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Kirill Smelkov
mariadb
Commits
e00bf403
Commit
e00bf403
authored
Apr 01, 2004
by
marko@hundin.mysql.fi
Browse files
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InnoDB cleanup: fixing buffer overflows and quoting of quotes
parent
ebc7b6ba
Changes
43
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Showing
43 changed files
with
1144 additions
and
1142 deletions
+1144
-1142
innobase/dict/dict0crea.c
innobase/dict/dict0crea.c
+77
-111
innobase/dict/dict0dict.c
innobase/dict/dict0dict.c
+243
-287
innobase/dict/dict0load.c
innobase/dict/dict0load.c
+24
-70
innobase/dict/dict0mem.c
innobase/dict/dict0mem.c
+4
-16
innobase/eval/eval0eval.c
innobase/eval/eval0eval.c
+49
-8
innobase/fil/fil0fil.c
innobase/fil/fil0fil.c
+2
-12
innobase/ibuf/ibuf0ibuf.c
innobase/ibuf/ibuf0ibuf.c
+22
-21
innobase/include/data0data.h
innobase/include/data0data.h
+2
-0
innobase/include/data0data.ic
innobase/include/data0data.ic
+2
-2
innobase/include/dict0dict.h
innobase/include/dict0dict.h
+12
-11
innobase/include/lock0lock.h
innobase/include/lock0lock.h
+2
-2
innobase/include/log0log.h
innobase/include/log0log.h
+1
-2
innobase/include/mem0mem.h
innobase/include/mem0mem.h
+53
-0
innobase/include/mem0mem.ic
innobase/include/mem0mem.ic
+96
-0
innobase/include/row0uins.h
innobase/include/row0uins.h
+1
-2
innobase/include/row0undo.h
innobase/include/row0undo.h
+1
-2
innobase/include/ut0byte.h
innobase/include/ut0byte.h
+7
-9
innobase/include/ut0mem.h
innobase/include/ut0mem.h
+33
-0
innobase/include/ut0mem.ic
innobase/include/ut0mem.ic
+20
-0
innobase/include/ut0ut.h
innobase/include/ut0ut.h
+3
-1
innobase/lock/lock0lock.c
innobase/lock/lock0lock.c
+0
-3
innobase/log/log0log.c
innobase/log/log0log.c
+6
-11
innobase/log/log0recv.c
innobase/log/log0recv.c
+3
-5
innobase/mem/mem0mem.c
innobase/mem/mem0mem.c
+1
-6
innobase/mtr/mtr0log.c
innobase/mtr/mtr0log.c
+5
-4
innobase/page/page0cur.c
innobase/page/page0cur.c
+5
-4
innobase/page/page0page.c
innobase/page/page0page.c
+3
-6
innobase/pars/pars0opt.c
innobase/pars/pars0opt.c
+2
-2
innobase/pars/pars0pars.c
innobase/pars/pars0pars.c
+2
-8
innobase/row/row0ins.c
innobase/row/row0ins.c
+9
-27
innobase/row/row0mysql.c
innobase/row/row0mysql.c
+321
-341
innobase/row/row0purge.c
innobase/row/row0purge.c
+15
-27
innobase/row/row0row.c
innobase/row/row0row.c
+1
-6
innobase/row/row0uins.c
innobase/row/row0uins.c
+14
-32
innobase/row/row0umod.c
innobase/row/row0umod.c
+6
-22
innobase/row/row0undo.c
innobase/row/row0undo.c
+2
-5
innobase/srv/srv0srv.c
innobase/srv/srv0srv.c
+8
-9
innobase/srv/srv0start.c
innobase/srv/srv0start.c
+14
-35
innobase/trx/trx0roll.c
innobase/trx/trx0roll.c
+1
-2
innobase/trx/trx0sys.c
innobase/trx/trx0sys.c
+1
-2
innobase/ut/ut0byte.c
innobase/ut/ut0byte.c
+24
-20
innobase/ut/ut0mem.c
innobase/ut/ut0mem.c
+45
-4
sql/ha_innodb.cc
sql/ha_innodb.cc
+2
-5
No files found.
innobase/dict/dict0crea.c
View file @
e00bf403
...
...
@@ -37,67 +37,6 @@ static
dtuple_t
*
dict_create_sys_tables_tuple
(
/*=========================*/
/* out: the tuple which should be inserted */
dict_table_t
*
table
,
/* in: table */
mem_heap_t
*
heap
);
/* in: memory heap from which the memory for
the built tuple is allocated */
/*********************************************************************
Based on a table object, this function builds the entry to be inserted
in the SYS_COLUMNS system table. */
static
dtuple_t
*
dict_create_sys_columns_tuple
(
/*==========================*/
/* out: the tuple which should be inserted */
dict_table_t
*
table
,
/* in: table */
ulint
i
,
/* in: column number */
mem_heap_t
*
heap
);
/* in: memory heap from which the memory for
the built tuple is allocated */
/*********************************************************************
Based on an index object, this function builds the entry to be inserted
in the SYS_INDEXES system table. */
static
dtuple_t
*
dict_create_sys_indexes_tuple
(
/*==========================*/
/* out: the tuple which should be inserted */
dict_index_t
*
index
,
/* in: index */
mem_heap_t
*
heap
,
/* in: memory heap from which the memory for
the built tuple is allocated */
trx_t
*
trx
);
/* in: transaction handle */
/*********************************************************************
Based on an index object, this function builds the entry to be inserted
in the SYS_FIELDS system table. */
static
dtuple_t
*
dict_create_sys_fields_tuple
(
/*=========================*/
/* out: the tuple which should be inserted */
dict_index_t
*
index
,
/* in: index */
ulint
i
,
/* in: field number */
mem_heap_t
*
heap
);
/* in: memory heap from which the memory for
the built tuple is allocated */
/*********************************************************************
Creates the tuple with which the index entry is searched for
writing the index tree root page number, if such a tree is created. */
static
dtuple_t
*
dict_create_search_tuple
(
/*=====================*/
/* out: the tuple for search */
dtuple_t
*
tuple
,
/* in: the tuple inserted in the SYS_INDEXES
table */
mem_heap_t
*
heap
);
/* in: memory heap from which the memory for
the built tuple is allocated */
/*********************************************************************
Based on a table object, this function builds the entry to be inserted
in the SYS_TABLES system table. */
static
dtuple_t
*
dict_create_sys_tables_tuple
(
/*=========================*/
/* out: the tuple which should be inserted */
dict_table_t
*
table
,
/* in: table */
mem_heap_t
*
heap
)
/* in: memory heap from which the memory for
the built tuple is allocated */
...
...
@@ -331,9 +270,8 @@ dict_create_sys_indexes_tuple(
/*==========================*/
/* out: the tuple which should be inserted */
dict_index_t
*
index
,
/* in: index */
mem_heap_t
*
heap
,
/* in: memory heap from which the memory for
mem_heap_t
*
heap
)
/* in: memory heap from which the memory for
the built tuple is allocated */
trx_t
*
trx
)
/* in: transaction handle */
{
dict_table_t
*
sys_indexes
;
dict_table_t
*
table
;
...
...
@@ -341,7 +279,6 @@ dict_create_sys_indexes_tuple(
dfield_t
*
dfield
;
byte
*
ptr
;
UT_NOT_USED
(
trx
);
#ifdef UNIV_SYNC_DEBUG
ut_ad
(
mutex_own
(
&
(
dict_sys
->
mutex
)));
#endif
/* UNIV_SYNC_DEBUG */
...
...
@@ -387,7 +324,9 @@ dict_create_sys_indexes_tuple(
dfield_set_data
(
dfield
,
ptr
,
4
);
/* 7: SPACE --------------------------*/
ut_a
(
DICT_SYS_INDEXES_SPACE_NO_FIELD
==
7
);
#if DICT_SYS_INDEXES_SPACE_NO_FIELD != 7
#error "DICT_SYS_INDEXES_SPACE_NO_FIELD != 7"
#endif
dfield
=
dtuple_get_nth_field
(
entry
,
5
);
...
...
@@ -397,7 +336,9 @@ dict_create_sys_indexes_tuple(
dfield_set_data
(
dfield
,
ptr
,
4
);
/* 8: PAGE_NO --------------------------*/
ut_a
(
DICT_SYS_INDEXES_PAGE_NO_FIELD
==
8
);
#if DICT_SYS_INDEXES_PAGE_NO_FIELD != 8
#error "DICT_SYS_INDEXES_PAGE_NO_FIELD != 8"
#endif
dfield
=
dtuple_get_nth_field
(
entry
,
6
);
...
...
@@ -565,8 +506,7 @@ dict_build_index_def_step(
index
->
page_no
=
FIL_NULL
;
row
=
dict_create_sys_indexes_tuple
(
index
,
node
->
heap
,
thr_get_trx
(
thr
));
row
=
dict_create_sys_indexes_tuple
(
index
,
node
->
heap
);
node
->
ind_row
=
row
;
ins_node_set_new_row
(
node
->
ind_def
,
row
);
...
...
@@ -602,7 +542,6 @@ ulint
dict_create_index_tree_step
(
/*========================*/
/* out: DB_SUCCESS or DB_OUT_OF_FILE_SPACE */
que_thr_t
*
thr
,
/* in: query thread */
ind_node_t
*
node
)
/* in: index create node */
{
dict_index_t
*
index
;
...
...
@@ -615,7 +554,6 @@ dict_create_index_tree_step(
#ifdef UNIV_SYNC_DEBUG
ut_ad
(
mutex_own
(
&
(
dict_sys
->
mutex
)));
#endif
/* UNIV_SYNC_DEBUG */
UT_NOT_USED
(
thr
);
index
=
node
->
index
;
table
=
node
->
table
;
...
...
@@ -963,7 +901,7 @@ dict_create_index_step(
if
(
node
->
state
==
INDEX_CREATE_INDEX_TREE
)
{
err
=
dict_create_index_tree_step
(
thr
,
node
);
err
=
dict_create_index_tree_step
(
node
);
if
(
err
!=
DB_SUCCESS
)
{
...
...
@@ -1166,11 +1104,22 @@ dict_create_add_foreigns_to_dictionary(
que_t
*
graph
;
ulint
number
=
start_id
+
1
;
ulint
len
;
ulint
namelen
;
ulint
error
;
char
*
ebuf
=
dict_foreign_err_buf
;
ulint
i
;
char
buf
[
10000
];
char
*
sql
;
char
*
sqlend
;
/* This procedure builds an InnoDB stored procedure which will insert
the necessary rows into SYS_FOREIGN and SYS_FOREIGN_COLS. */
static
const
char
str1
[]
=
"PROCEDURE ADD_FOREIGN_DEFS_PROC () IS
\n
"
"BEGIN
\n
"
"INSERT INTO SYS_FOREIGN VALUES("
;
static
const
char
str2
[]
=
");
\n
"
;
static
const
char
str3
[]
=
"INSERT INTO SYS_FOREIGN_COLS VALUES("
;
static
const
char
str4
[]
=
"COMMIT WORK;
\n
"
"END;
\n
"
;
#ifdef UNIV_SYNC_DEBUG
ut_ad
(
mutex_own
(
&
(
dict_sys
->
mutex
)));
...
...
@@ -1190,58 +1139,75 @@ loop:
return
(
DB_SUCCESS
);
}
/* Build an InnoDB stored procedure which will insert the necessary
rows to SYS_FOREIGN and SYS_FOREIGN_COLS */
len
=
0
;
len
+=
sprintf
(
buf
,
"PROCEDURE ADD_FOREIGN_DEFS_PROC () IS
\n
"
"BEGIN
\n
"
);
namelen
=
strlen
(
table
->
name
);
ut_a
(
namelen
<
MAX_TABLE_NAME_LEN
);
if
(
foreign
->
id
==
NULL
)
{
/* Generate a new constraint id */
foreign
->
id
=
mem_heap_alloc
(
foreign
->
heap
,
namelen
+
20
);
ulint
namelen
=
strlen
(
table
->
name
);
char
*
id
=
mem_heap_alloc
(
foreign
->
heap
,
namelen
+
20
);
/* no overflow if number < 1e13 */
sprintf
(
foreign
->
id
,
"%s_ibfk_%lu"
,
table
->
name
,
number
);
number
++
;
sprintf
(
id
,
"%s_ibfk_%lu"
,
table
->
name
,
number
++
);
foreign
->
id
=
id
;
}
ut_a
(
strlen
(
foreign
->
id
)
<
MAX_IDENTIFIER_LEN
);
ut_a
(
len
<
(
sizeof
buf
)
-
46
-
2
*
MAX_TABLE_NAME_LEN
-
MAX_IDENTIFIER_LEN
-
20
);
len
=
(
sizeof
str1
)
+
(
sizeof
str2
)
+
(
sizeof
str4
)
-
3
+
9
/* ' and , chars */
+
10
/* 32-bit integer */
+
ut_strlenq
(
foreign
->
id
,
'\''
)
*
(
foreign
->
n_fields
+
1
)
+
ut_strlenq
(
table
->
name
,
'\''
)
+
ut_strlenq
(
foreign
->
referenced_table_name
,
'\''
);
for
(
i
=
0
;
i
<
foreign
->
n_fields
;
i
++
)
{
len
+=
9
/* ' and , chars */
+
10
/* 32-bit integer */
+
(
sizeof
str3
)
+
(
sizeof
str2
)
-
2
+
ut_strlenq
(
foreign
->
foreign_col_names
[
i
],
'\''
)
+
ut_strlenq
(
foreign
->
referenced_col_names
[
i
],
'\''
);
}
len
+=
sprintf
(
buf
+
len
,
"INSERT INTO SYS_FOREIGN VALUES('%s', '%s', '%s', %lu);
\n
"
,
foreign
->
id
,
table
->
name
,
foreign
->
referenced_table_name
,
foreign
->
n_fields
+
(
foreign
->
type
<<
24
));
sql
=
sqlend
=
mem_alloc
(
len
+
1
);
/* INSERT INTO SYS_FOREIGN VALUES(...); */
memcpy
(
sqlend
,
str1
,
(
sizeof
str1
)
-
1
);
sqlend
+=
(
sizeof
str1
)
-
1
;
*
sqlend
++
=
'\''
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
foreign
->
id
);
*
sqlend
++
=
'\''
,
*
sqlend
++
=
','
,
*
sqlend
++
=
'\''
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
table
->
name
);
*
sqlend
++
=
'\''
,
*
sqlend
++
=
','
,
*
sqlend
++
=
'\''
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
foreign
->
referenced_table_name
);
*
sqlend
++
=
'\''
,
*
sqlend
++
=
','
;
sqlend
+=
sprintf
(
sqlend
,
"%010lu"
,
foreign
->
n_fields
+
(
foreign
->
type
<<
24
));
memcpy
(
sqlend
,
str2
,
(
sizeof
str2
)
-
1
);
sqlend
+=
(
sizeof
str2
)
-
1
;
for
(
i
=
0
;
i
<
foreign
->
n_fields
;
i
++
)
{
ut_a
(
len
<
(
sizeof
buf
)
-
51
-
2
*
MAX_COLUMN_NAME_LEN
-
MAX_IDENTIFIER_LEN
-
20
);
len
+=
sprintf
(
buf
+
len
,
"INSERT INTO SYS_FOREIGN_COLS VALUES('%s', %lu, '%s', '%s');
\n
"
,
foreign
->
id
,
i
,
foreign
->
foreign_col_names
[
i
],
foreign
->
referenced_col_names
[
i
]);
/* INSERT INTO SYS_FOREIGN_COLS VALUES(...); */
memcpy
(
sqlend
,
str3
,
(
sizeof
str3
)
-
1
);
sqlend
+=
(
sizeof
str3
)
-
1
;
*
sqlend
++
=
'\''
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
foreign
->
id
);
*
sqlend
++
=
'\''
;
*
sqlend
++
=
','
;
sqlend
+=
sprintf
(
sqlend
,
"%010lu"
,
i
);
*
sqlend
++
=
','
;
*
sqlend
++
=
'\''
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
foreign
->
foreign_col_names
[
i
]);
*
sqlend
++
=
'\''
;
*
sqlend
++
=
','
;
*
sqlend
++
=
'\''
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
foreign
->
referenced_col_names
[
i
]);
*
sqlend
++
=
'\''
;
memcpy
(
sqlend
,
str2
,
(
sizeof
str2
)
-
1
);
sqlend
+=
(
sizeof
str2
)
-
1
;
}
ut_a
(
len
<
(
sizeof
buf
)
-
19
);
len
+=
sprintf
(
buf
+
len
,
"COMMIT WORK;
\n
END;
\n
"
)
;
memcpy
(
sqlend
,
str4
,
sizeof
str4
);
sqlend
+=
sizeof
str4
;
graph
=
pars_sql
(
buf
);
ut_a
(
sqlend
==
sql
+
len
+
1
);
graph
=
pars_sql
(
sql
);
ut_a
(
graph
);
mem_free
(
sql
);
graph
->
trx
=
trx
;
trx
->
graph
=
NULL
;
...
...
innobase/dict/dict0dict.c
View file @
e00bf403
...
...
@@ -49,7 +49,10 @@ rw_lock_t dict_operation_lock; /* table create, drop, etc. reserve
hash table fixed size in bytes */
#define DICT_POOL_PER_VARYING 4
/* buffer pool max size per data
dictionary varying size in bytes */
/* Identifies generated InnoDB foreign key names */
static
char
dict_ibfk
[]
=
"_ibfk_"
;
/**************************************************************************
Adds a column to the data dictionary hash table. */
static
...
...
@@ -129,16 +132,7 @@ dict_index_build_internal_non_clust(
dict_index_t
*
index
);
/* in: user representation of a non-clustered
index */
/**************************************************************************
In an index tree, finds the index corresponding to a record in the tree. */
UNIV_INLINE
dict_index_t
*
dict_tree_find_index_low
(
/*=====================*/
/* out: index */
dict_tree_t
*
tree
,
/* in: index tree */
rec_t
*
rec
);
/* in: record for which to find correct index */
/**************************************************************************
Removes a foreign constraint struct from the dictionet cache. */
Removes a foreign constraint struct from the dictionary cache. */
static
void
dict_foreign_remove_from_cache
(
...
...
@@ -187,26 +181,18 @@ static
ibool
dict_tables_have_same_db
(
/*=====================*/
/* out: TRUE if same db name */
char
*
name1
,
/* in: table name in the form dbname '/' tablename */
char
*
name2
)
/* in: table name in the form dbname '/' tablename */
/* out: TRUE if same db name */
const
char
*
name1
,
/* in: table name in the form
dbname '/' tablename */
const
char
*
name2
)
/* in: table name in the form
dbname '/' tablename */
{
ulint
i
;
for
(
i
=
0
;
i
<
100000
;
i
++
)
{
if
(
name1
[
i
]
==
'/'
&&
name2
[
i
]
==
'/'
)
{
for
(;
*
name1
==
*
name2
;
name1
++
,
name2
++
)
{
if
(
*
name1
==
'/'
)
{
return
(
TRUE
);
}
if
(
name1
[
i
]
!=
name2
[
i
])
{
return
(
FALSE
);
}
ut_a
(
*
name1
);
/* the names must contain '/' */
}
ut_error
;
return
(
FALSE
);
}
...
...
@@ -219,18 +205,11 @@ dict_remove_db_name(
/* out: table name */
char
*
name
)
/* in: table name in the form dbname '/' tablename */
{
ulint
i
;
for
(
i
=
0
;
i
<
100000
;
i
++
)
{
if
(
name
[
i
]
==
'/'
)
{
return
(
name
+
i
+
1
);
}
}
ut_error
;
return
(
NULL
);
char
*
s
;
s
=
strchr
(
name
,
'/'
);
ut_a
(
s
);
if
(
s
)
s
++
;
return
(
s
);
}
/************************************************************************
...
...
@@ -239,21 +218,14 @@ Get the database name length in a table name. */
ulint
dict_get_db_name_len
(
/*=================*/
/* out: database name length */
char
*
name
)
/* in: table name in the form dbname '/' tablename */
/* out: database name length */
const
char
*
name
)
/* in: table name in the form
dbname '/' tablename */
{
ulint
i
;
for
(
i
=
0
;
i
<
100000
;
i
++
)
{
if
(
name
[
i
]
==
'/'
)
{
return
(
i
);
}
}
ut_error
;
return
(
0
);
const
char
*
s
;
s
=
strchr
(
name
,
'/'
);
ut_a
(
s
);
return
(
s
-
name
);
}
/************************************************************************
...
...
@@ -889,7 +861,6 @@ dict_table_rename_in_cache(
dict_index_t
*
index
;
ulint
fold
;
ulint
old_size
;
char
*
name_buf
;
char
*
old_name
;
ulint
i
;
...
...
@@ -923,16 +894,9 @@ dict_table_rename_in_cache(
/* Remove table from the hash tables of tables */
HASH_DELETE
(
dict_table_t
,
name_hash
,
dict_sys
->
table_hash
,
ut_fold_string
(
table
->
name
),
table
);
old_name
=
mem_heap_alloc
(
table
->
heap
,
ut_strlen
(
table
->
name
)
+
1
);
ut_strcpy
(
old_name
,
table
->
name
);
name_buf
=
mem_heap_alloc
(
table
->
heap
,
ut_strlen
(
new_name
)
+
1
);
ut_memcpy
(
name_buf
,
new_name
,
ut_strlen
(
new_name
)
+
1
);
old_name
=
mem_heap_strdup
(
table
->
heap
,
table
->
name
);
table
->
name
=
mem_heap_strdup
(
table
->
heap
,
new_name
);
table
->
name
=
name_buf
;
/* Add table to hash table of tables */
HASH_INSERT
(
dict_table_t
,
name_hash
,
dict_sys
->
table_hash
,
fold
,
table
);
...
...
@@ -1000,30 +964,27 @@ dict_table_rename_in_cache(
ut_strlen
(
table
->
name
)
+
1
);
}
s
printf
(
foreign
->
foreign_table_name
,
"%s"
,
table
->
name
);
s
trcpy
(
foreign
->
foreign_table_name
,
table
->
name
);
if
(
strchr
(
foreign
->
id
,
'/'
))
{
ulint
db_len
;
char
old_id
[
2000
]
;
char
*
old_id
;
/* This is a >= 4.0.18 format id */
ut_a
(
ut_strlen
(
foreign
->
id
)
<
1999
);
ut_strcpy
(
old_id
,
foreign
->
id
);
old_id
=
mem_strdup
(
foreign
->
id
);
if
(
ut_strlen
(
foreign
->
id
)
>
ut_strlen
(
old_name
)
+
ut_strlen
(
"_ibfk_"
)
+
((
sizeof
dict_ibfk
)
-
1
)
&&
0
==
ut_memcmp
(
foreign
->
id
,
old_name
,
ut_strlen
(
old_name
))
&&
0
==
ut_memcmp
(
foreign
->
id
+
ut_strlen
(
old_name
),
(
char
*
)
"_ibfk_"
,
ut_strlen
(
"_ibfk_"
)
))
{
dict_ibfk
,
(
sizeof
dict_ibfk
)
-
1
))
{
/* This is a generated >= 4.0.18 format id */
if
(
ut_strlen
(
table
->
name
)
>
ut_strlen
(
old_name
))
{
if
(
ut_strlen
(
table
->
name
)
>
ut_strlen
(
old_name
))
{
foreign
->
id
=
mem_heap_alloc
(
foreign
->
heap
,
ut_strlen
(
table
->
name
)
...
...
@@ -1032,7 +993,8 @@ dict_table_rename_in_cache(
/* Replace the prefix 'databasename/tablename'
with the new names */
sprintf
(
foreign
->
id
,
"%s%s"
,
table
->
name
,
strcpy
(
foreign
->
id
,
table
->
name
);
strcat
(
foreign
->
id
,
old_id
+
ut_strlen
(
old_name
));
}
else
{
/* This is a >= 4.0.18 format id where the user
...
...
@@ -1052,9 +1014,11 @@ dict_table_rename_in_cache(
ut_memcpy
(
foreign
->
id
,
table
->
name
,
db_len
);
s
printf
(
foreign
->
id
+
db_len
,
"%s"
,
s
trcpy
(
foreign
->
id
+
db_len
,
dict_remove_db_name
(
old_id
));
}
mem_free
(
old_id
);
}
foreign
=
UT_LIST_GET_NEXT
(
foreign_list
,
foreign
);
...
...
@@ -1073,7 +1037,7 @@ dict_table_rename_in_cache(
ut_strlen
(
table
->
name
)
+
1
);
}
s
printf
(
foreign
->
referenced_table_name
,
"%s"
,
table
->
name
);
s
trcpy
(
foreign
->
referenced_table_name
,
table
->
name
);
foreign
=
UT_LIST_GET_NEXT
(
referenced_list
,
foreign
);
}
...
...
@@ -1971,7 +1935,7 @@ dict_foreign_find_index(
/*====================*/
/* out: matching index, NULL if not found */
dict_table_t
*
table
,
/* in: table */
c
har
**
columns
,
/* in: array of column names */
c
onst
char
**
columns
,
/* in: array of column names */
ulint
n_cols
,
/* in: number of columns */
dict_index_t
*
types_idx
)
/* in: NULL or an index to whose types the
column types must match */
...
...
@@ -1996,11 +1960,8 @@ dict_foreign_find_index(
break
;
}
if
(
ut_strlen
(
columns
[
i
])
!=
ut_strlen
(
col_name
)
||
0
!=
ut_cmp_in_lower_case
(
columns
[
i
],
col_name
,
ut_strlen
(
col_name
)))
{
if
(
0
!=
ut_cmp_in_lower_case
(
columns
[
i
],
col_name
))
{
break
;
}
...
...
@@ -2072,9 +2033,9 @@ dict_foreign_add_to_cache(
if
(
for_in_cache
->
referenced_table
==
NULL
&&
ref_table
)
{
index
=
dict_foreign_find_index
(
ref_table
,
for_in_cache
->
referenced_col_names
,
for_in_cache
->
n_fields
,
for_in_cache
->
foreign_index
);
(
const
char
**
)
for_in_cache
->
referenced_col_names
,
for_in_cache
->
n_fields
,
for_in_cache
->
foreign_index
);
if
(
index
==
NULL
)
{
mutex_enter
(
&
dict_foreign_err_mutex
);
...
...
@@ -2113,9 +2074,9 @@ dict_foreign_add_to_cache(
if
(
for_in_cache
->
foreign_table
==
NULL
&&
for_table
)
{
index
=
dict_foreign_find_index
(
for_table
,
for_in_cache
->
foreign_col_names
,
for_in_cache
->
n_fields
,
for_in_cache
->
referenced_index
);
(
const
char
**
)
for_in_cache
->
foreign_col_names
,
for_in_cache
->
n_fields
,
for_in_cache
->
referenced_index
);
if
(
index
==
NULL
)
{
mutex_enter
(
&
dict_foreign_err_mutex
);
...
...
@@ -2165,12 +2126,12 @@ Scans from pointer onwards. Stops if is at the start of a copy of
'string' where characters are compared without case sensitivity. Stops
also at '\0'. */
static
char
*
c
onst
c
har
*
dict_scan_to
(
/*=========*/
/* out: scanned up to this */
c
har
*
ptr
,
/* in: scan from */
const
char
*
string
)
/* in: look for this */
c
onst
char
*
ptr
,
/* in: scan from */
const
char
*
string
)
/* in: look for this */
{
ibool
success
;
ulint
i
;
...
...
@@ -2202,18 +2163,18 @@ loop:
/*************************************************************************
Accepts a specified string. Comparisons are case-insensitive. */
char
*
c
onst
c
har
*
dict_accept
(
/*========*/
/* out: if string was accepted, the pointer
is moved after that, else ptr is returned */
char
*
ptr
,
/* in: scan from this */
const
char
*
string
,
/* in: accept only this string as the next
non-whitespace string */
ibool
*
success
)
/* out: TRUE if accepted */
/* out: if string was accepted, the pointer
is moved after that, else ptr is returned */
c
onst
c
har
*
ptr
,
/* in: scan from this */
const
char
*
string
,
/* in: accept only this string as the next
non-whitespace string */
ibool
*
success
)
/* out: TRUE if accepted */
{
char
*
old_ptr
=
ptr
;
char
*
old_ptr2
;
c
onst
c
har
*
old_ptr
=
ptr
;
c
onst
c
har
*
old_ptr2
;
*
success
=
FALSE
;
...
...
@@ -2238,21 +2199,27 @@ dict_accept(
Scans an id. For the lexical definition of an 'id', see the code below.
Strips backquotes or double quotes from around the id. */
static
char
*
c
onst
c
har
*
dict_scan_id
(
/*=========*/
/* out: scanned to */
char
*
ptr
,
/* in: scanned to */
char
**
start
,
/* out: start of the id; NULL if no id was
const
char
*
ptr
,
/* in: scanned to */
mem_heap_t
*
heap
,
/* in: heap where to allocate the id
(NULL=id will not be allocated, but it
will point to string near ptr) */
const
char
**
id
,
/* out,own: the id; NULL if no id was
scannable */
ulint
*
len
,
/* out: length of the id */
ibool
accept_also_dot
)
/* in: TRUE if also a dot can appear in a
ibool
accept_also_dot
)
/* in: TRUE if also a dot can appear in a
non-quoted id; in a quoted id it can appear
always */
{
char
quote
=
'\0'
;
char
quote
=
'\0'
;
ulint
len
=
0
;
const
char
*
s
;
char
*
d
;
*
start
=
NULL
;
*
id
=
NULL
;
while
(
isspace
(
*
ptr
))
{
ptr
++
;
...
...
@@ -2266,12 +2233,23 @@ dict_scan_id(
if
(
*
ptr
==
'`'
||
*
ptr
==
'"'
)
{
quote
=
*
ptr
++
;
}
*
start
=
ptr
;
s
=
ptr
;
if
(
quote
)
{
while
(
*
ptr
!=
quote
&&
*
ptr
!=
'\0'
)
{
for
(;;)
{
if
(
!*
ptr
)
{
/* Syntax error */
return
(
ptr
);
}
if
(
*
ptr
==
quote
)
{
ptr
++
;
if
(
*
ptr
!=
quote
)
{
break
;
}
}
ptr
++
;
len
++
;
}
}
else
{
while
(
!
isspace
(
*
ptr
)
&&
*
ptr
!=
'('
&&
*
ptr
!=
')'
...
...
@@ -2280,17 +2258,25 @@ dict_scan_id(
ptr
++
;
}
len
=
ptr
-
s
;
}
*
len
=
(
ulint
)
(
ptr
-
*
start
);
if
(
quote
)
{
if
(
*
ptr
==
quote
)
{
ptr
++
;
}
else
{
/* Syntax error */
*
start
=
NULL
;
if
(
quote
&&
heap
)
{
*
id
=
d
=
mem_heap_alloc
(
heap
,
len
+
1
);
while
(
len
--
)
{
if
((
*
d
++
=
*
s
++
)
==
quote
)
{
s
++
;
}
}
*
d
++
=
0
;
ut_a
(
*
s
==
quote
);
ut_a
(
s
+
1
==
ptr
);
}
else
if
(
heap
)
{
*
id
=
mem_heap_strdupl
(
heap
,
s
,
len
);
}
else
{
/* no heap given: id will point to source string */
*
id
=
(
char
*
)
s
;
}
return
(
ptr
);
...
...
@@ -2299,26 +2285,26 @@ dict_scan_id(
/*************************************************************************
Tries to scan a column name. */
static
char
*
c
onst
c
har
*
dict_scan_col
(
/*==========*/
/* out: scanned to */
c
har
*
ptr
,
/* in: scanned to */
c
onst
char
*
ptr
,
/* in: scanned to */
ibool
*
success
,
/* out: TRUE if success */
dict_table_t
*
table
,
/* in: table in which the column is */
dict_col_t
**
column
,
/* out: pointer to column if success */
char
**
column_name
,
/* out: pointer to column->name if
success */
ulint
*
column_name_len
)
/* out: column name length
*/
mem_heap_t
*
heap
,
/* in: heap where to allocate the name */
const
char
**
name
)
/* out,own: the column name; NULL if no name
was scannable
*/
{
dict_col_t
*
col
;
ulint
i
;
*
success
=
FALSE
;
ptr
=
dict_scan_id
(
ptr
,
column_name
,
column_name_len
,
TRUE
);
ptr
=
dict_scan_id
(
ptr
,
heap
,
name
,
TRUE
);
if
(
column_
name
==
NULL
)
{
if
(
*
name
==
NULL
)
{
return
(
ptr
);
/* Syntax error */
}
...
...
@@ -2331,15 +2317,12 @@ dict_scan_col(
col
=
dict_table_get_nth_col
(
table
,
i
);
if
(
ut_strlen
(
col
->
name
)
==
*
column_name_len
&&
0
==
ut_cmp_in_lower_case
(
col
->
name
,
*
column_name
,
*
column_name_len
))
{
if
(
0
==
ut_cmp_in_lower_case
(
col
->
name
,
*
name
))
{
/* Found */
*
success
=
TRUE
;
*
column
=
col
;
*
column_name
=
col
->
name
;
strcpy
((
char
*
)
*
name
,
col
->
name
)
;
break
;
}
...
...
@@ -2352,33 +2335,31 @@ dict_scan_col(
/*************************************************************************
Scans the referenced table name from an SQL string. */
static
char
*
c
onst
c
har
*
dict_scan_table_name
(
/*=================*/
/* out: scanned to */
c
har
*
ptr
,
/* in: scanned to */
c
onst
char
*
ptr
,
/* in: scanned to */
dict_table_t
**
table
,
/* out: table object or NULL */
c
har
*
name
,
/* in: foreign key table name */
c
onst
char
*
name
,
/* in: foreign key table name */
ibool
*
success
,
/* out: TRUE if ok name found */
char
*
second_table_name
)
/* in/out: buffer where to store
the referenced table name; must be at least
2500 bytes
*/
mem_heap_t
*
heap
,
/* in: heap where to allocate the id */
const
char
**
ref_name
)
/* out,own: the referenced table name;
NULL if no name was scannable
*/
{
char
*
database_name
=
NULL
;
ulint
database_name_len
=
999999999
;
/* init to a dummy value to
suppress a compiler warning */
char
*
table_name
=
NULL
;
ulint
table_name_len
;
char
*
scanned_id
;
ulint
scanned_id_len
;
ulint
i
;
const
char
*
database_name
=
NULL
;
ulint
database_name_len
=
0
;
const
char
*
table_name
=
NULL
;
ulint
table_name_len
;
const
char
*
scan_name
;
char
*
ref
;
*
success
=
FALSE
;
*
table
=
NULL
;
ptr
=
dict_scan_id
(
ptr
,
&
scanned_id
,
&
scanned_id_len
,
FALSE
);
ptr
=
dict_scan_id
(
ptr
,
heap
,
&
scan_name
,
FALSE
);
if
(
scan
ned_id
==
NULL
)
{
if
(
scan
_name
==
NULL
)
{
return
(
ptr
);
/* Syntax error */
}
...
...
@@ -2388,10 +2369,10 @@ dict_scan_table_name(
ptr
++
;
database_name
=
scan
ned_id
;
database_name_len
=
s
canned_id_len
;
database_name
=
scan
_name
;
database_name_len
=
s
trlen
(
database_name
)
;
ptr
=
dict_scan_id
(
ptr
,
&
table_name
,
&
table_name_len
,
FALSE
);
ptr
=
dict_scan_id
(
ptr
,
heap
,
&
table_name
,
FALSE
);
if
(
table_name
==
NULL
)
{
...
...
@@ -2405,65 +2386,57 @@ dict_scan_table_name(
... REFERENCES `databasename.tablename` ...
starting from 4.0.18 it is
... REFERENCES `databasename`.`tablename` ... */
for
(
i
=
0
;
i
<
scanned_id_len
;
i
++
)
{
if
(
scanned_id
[
i
]
==
'.'
)
{
database_name
=
scanned_id
;
database_name
_len
=
i
;
scan
ned_id
=
scanned_id
+
i
+
1
;
scanned_id_len
-=
i
+
1
;
const
char
*
s
;
for
(
s
=
scan_name
;
*
s
;
s
++
)
{
if
(
*
s
==
'.'
)
{
database_name
=
scan_name
;
database_name_len
=
s
-
scan_name
;
scan
_name
=
++
s
;
break
;
/* to do: multiple dots? */
}
}
table_name
=
scanned_id
;
table_name_len
=
scanned_id_len
;
table_name
=
scan_name
;
}
if
(
database_name
==
NULL
)
{
/* Use the database name of the foreign key table */
database_name
=
name
;
database_name_len
=
dict_get_db_name_len
(
name
);
}
if
(
table_name_len
+
database_name_len
>
2000
)
{
table_name_len
=
strlen
(
table_name
);
ref
=
mem_heap_alloc
(
heap
,
database_name_len
+
table_name_len
+
2
);
return
(
ptr
);
/* Too long name */
}
#ifdef __WIN__
ut_cpy_in_lower_case
(
second_table_name
,
database_name
,
database_name_len
);
ut_cpy_in_lower_case
(
ref
,
database_name
,
database_name_len
);
#else
if
(
srv_lower_case_table_names
)
{
ut_cpy_in_lower_case
(
second_table_name
,
database_name
,
database_name_len
);
ut_cpy_in_lower_case
(
ref
,
database_name
,
database_name_len
);
}
else
{
ut_memcpy
(
second_table_name
,
database_name
,
database_name_len
);
memcpy
(
ref
,
database_name
,
database_name_len
);
}
#endif
second_table_name
[
database_name_len
]
=
'/'
;
(
ref
)
[
database_name_len
]
=
'/'
;
#ifdef __WIN__
ut_cpy_in_lower_case
(
second_table_name
+
database_name_len
+
1
,
table_name
,
table_name_len
);
ut_cpy_in_lower_case
(
ref
+
database_name_len
+
1
,
table_name
,
table_name_len
+
1
);
#else
if
(
srv_lower_case_table_names
)
{
ut_cpy_in_lower_case
(
second_table_name
+
database_name_len
+
1
,
table_name
,
table_name_len
);
ut_cpy_in_lower_case
(
ref
+
database_name_len
+
1
,
table_name
,
table_name_len
+
1
);
}
else
{
ut_memcpy
(
second_table_name
+
database_name_len
+
1
,
table_name
,
table_name_len
);
strcpy
(
ref
+
database_name_len
+
1
,
table_name
);
}
#endif
second_table_name
[
database_name_len
+
1
+
table_name_len
]
=
'\0'
;
*
success
=
TRUE
;
*
table
=
dict_table_get_low
(
second_table_name
);
*
ref_name
=
ref
;
*
table
=
dict_table_get_low
(
ref
);
return
(
ptr
);
}
...
...
@@ -2471,20 +2444,19 @@ dict_scan_table_name(
/*************************************************************************
Skips one id. The id is allowed to contain also '.'. */
static
char
*
c
onst
c
har
*
dict_skip_word
(
/*===========*/
/* out: scanned to */
char
*
ptr
,
/* in: scanned to */
ibool
*
success
)
/* out: TRUE if success, FALSE if just spaces left in
string or a syntax error */
/* out: scanned to */
c
onst
c
har
*
ptr
,
/* in: scanned to */
ibool
*
success
)
/* out: TRUE if success, FALSE if just spaces
left in
string or a syntax error */
{
char
*
start
;
ulint
len
;
const
char
*
start
;
*
success
=
FALSE
;
ptr
=
dict_scan_id
(
ptr
,
&
start
,
&
len
,
TRUE
);
ptr
=
dict_scan_id
(
ptr
,
NULL
,
&
start
,
TRUE
);
if
(
start
)
{
*
success
=
TRUE
;
...
...
@@ -2528,10 +2500,10 @@ scan_more:
}
if
(
*
sptr
==
'#'
||
(
strlen
(
sptr
)
>=
3
&&
0
==
memcmp
(
"-- "
,
sptr
,
3
)))
{
||
(
0
==
memcmp
(
"-- "
,
sptr
,
3
)))
{
for
(;;)
{
/* In Unix a newline is 0x0
D
while in Windows
it is 0x0
A followed by 0x0D
*/
/* In Unix a newline is 0x0
A
while in Windows
it is 0x0
D followed by 0x0A
*/
if
(
*
sptr
==
(
char
)
0x0A
||
*
sptr
==
(
char
)
0x0D
...
...
@@ -2544,10 +2516,9 @@ scan_more:
}
}
if
(
strlen
(
sptr
)
>=
2
&&
*
sptr
==
'/'
&&
*
(
sptr
+
1
)
==
'*'
)
{
if
(
*
sptr
==
'/'
&&
*
(
sptr
+
1
)
==
'*'
)
{
for
(;;)
{
if
(
strlen
(
sptr
)
>=
2
&&
*
sptr
==
'*'
&&
*
(
sptr
+
1
)
==
'/'
)
{
if
(
*
sptr
==
'*'
&&
*
(
sptr
+
1
)
==
'/'
)
{
sptr
+=
2
;
...
...
@@ -2586,27 +2557,28 @@ dict_table_get_highest_foreign_id(
char
*
endp
;
ulint
biggest_id
=
0
;
ulint
id
;
ulint
len
;
ut_a
(
table
);
len
=
ut_strlen
(
table
->
name
);
foreign
=
UT_LIST_GET_FIRST
(
table
->
foreign_list
);
while
(
foreign
)
{
if
(
ut_strlen
(
foreign
->
id
)
>
ut_strlen
(
"_ibfk_"
)
+
ut_strlen
(
table
->
name
)
&&
0
==
ut_memcmp
(
foreign
->
id
,
table
->
name
,
ut_strlen
(
table
->
name
))
&&
0
==
ut_memcmp
(
foreign
->
id
+
ut_strlen
(
table
->
name
),
(
char
*
)
"_ibfk_"
,
ut_strlen
(
"_ibfk_"
)))
{
if
(
ut_strlen
(
foreign
->
id
)
>
((
sizeof
dict_ibfk
)
-
1
)
+
len
&&
0
==
ut_memcmp
(
foreign
->
id
,
table
->
name
,
len
)
&&
0
==
ut_memcmp
(
foreign
->
id
+
len
,
dict_ibfk
,
(
sizeof
dict_ibfk
)
-
1
))
{
/* It is of the >= 4.0.18 format */
id
=
strtoul
(
foreign
->
id
+
ut_strlen
(
table
->
name
)
+
ut_strlen
(
"_ibfk_"
),
id
=
strtoul
(
foreign
->
id
+
len
+
((
sizeof
dict_ibfk
)
-
1
),
&
endp
,
10
);
ut_a
(
id
!=
biggest_id
);
if
(
*
endp
==
'\0'
)
{
ut_a
(
id
!=
biggest_id
);
if
(
id
>
biggest_id
)
{
biggest_id
=
id
;
if
(
id
>
biggest_id
)
{
biggest_id
=
id
;
}
}
}
...
...
@@ -2622,10 +2594,11 @@ static
void
dict_foreign_report_syntax_err
(
/*===========================*/
char
*
name
,
/* in: table name */
char
*
start_of_latest_foreign
,
/* in: start of the foreign key clause
const
char
*
name
,
/* in: table name */
const
char
*
start_of_latest_foreign
,
/* in: start of the foreign key clause
in the SQL string */
c
har
*
ptr
)
/* in: place of the syntax error */
c
onst
char
*
ptr
)
/* in: place of the syntax error */
{
char
*
buf
=
dict_foreign_err_buf
;
...
...
@@ -2652,14 +2625,16 @@ ulint
dict_create_foreign_constraints_low
(
/*================================*/
/* out: error code or DB_SUCCESS */
trx_t
*
trx
,
/* in: transaction */
char
*
sql_string
,
/* in: table create or ALTER TABLE
statement where foreign keys are declared like:
trx_t
*
trx
,
/* in: transaction */
mem_heap_t
*
heap
,
/* in: memory heap */
const
char
*
sql_string
,
/* in: CREATE TABLE or ALTER TABLE statement
where foreign keys are declared like:
FOREIGN KEY (a, b) REFERENCES table2(c, d),
table2 can be written also with the database
name before it: test.table2; the default
database is the database of parameter name */
c
har
*
name
)
/* in: table full name in the normalized form
c
onst
char
*
name
)
/* in: table full name in the normalized form
database_name/table_name */
{
dict_table_t
*
table
;
...
...
@@ -2668,31 +2643,28 @@ dict_create_foreign_constraints_low(
ulint
highest_id_so_far
=
0
;
dict_index_t
*
index
;
dict_foreign_t
*
foreign
;
char
*
ptr
=
sql_string
;
c
har
*
start_of_latest_foreign
=
sql_string
;
const
char
*
ptr
=
sql_string
;
c
onst
char
*
start_of_latest_foreign
=
sql_string
;
char
*
buf
=
dict_foreign_err_buf
;
char
*
constraint_name
;
/* this is NOT a null-
terminated string */
ulint
constraint_name_len
;
const
char
*
constraint_name
;
ibool
success
;
ulint
error
;
c
har
*
ptr1
;
c
har
*
ptr2
;
c
onst
char
*
ptr1
;
c
onst
char
*
ptr2
;
ulint
i
;
ulint
j
;
ibool
is_on_delete
;
ulint
n_on_deletes
;
ulint
n_on_updates
;
dict_col_t
*
columns
[
500
];
char
*
column_names
[
500
];
ulint
column_name_lens
[
500
];
char
referenced_table_name
[
2500
];
const
char
*
column_names
[
500
];
const
char
*
referenced_table_name
;
#ifdef UNIV_SYNC_DEBUG
ut_ad
(
mutex_own
(
&
(
dict_sys
->
mutex
)));
#endif
/* UNIV_SYNC_DEBUG */
table
=
dict_table_get_low
(
name
);
table
=
dict_table_get_low
(
(
char
*
)
name
);
if
(
table
==
NULL
)
{
mutex_enter
(
&
dict_foreign_err_mutex
);
...
...
@@ -2700,7 +2672,7 @@ dict_create_foreign_constraints_low(
sprintf
(
buf
+
strlen
(
buf
),
" Error in foreign key constraint of table %.500s.
\n
"
"Cannot find the table from the internal data dictionary of InnoDB.
\n
"
"Create table statement:
\n
%.2000
\n
"
,
name
,
sql_string
);
"Create table statement:
\n
%.2000
s
\n
"
,
name
,
sql_string
);
ut_a
(
strlen
(
buf
)
<
DICT_FOREIGN_ERR_BUF_LEN
);
mutex_exit
(
&
dict_foreign_err_mutex
);
...
...
@@ -2729,7 +2701,7 @@ dict_create_foreign_constraints_low(
buffer */
ptr
=
dict_scan_table_name
(
ptr
,
&
table_to_alter
,
name
,
&
success
,
referenced_table_name
);
&
success
,
heap
,
&
referenced_table_name
);
if
(
!
success
)
{
fprintf
(
stderr
,
"InnoDB: Error: could not find the table being ALTERED in:
\n
%s
\n
"
,
sql_string
);
...
...
@@ -2757,8 +2729,8 @@ dict_create_foreign_constraints_low(
loop:
/* Scan either to "CONSTRAINT" or "FOREIGN", whichever is closer */
ptr1
=
dict_scan_to
(
ptr
,
(
char
*
)
"CONSTRAINT"
);
ptr2
=
dict_scan_to
(
ptr
,
(
char
*
)
"FOREIGN"
);
ptr1
=
dict_scan_to
(
ptr
,
"CONSTRAINT"
);
ptr2
=
dict_scan_to
(
ptr
,
"FOREIGN"
);
constraint_name
=
NULL
;
...
...
@@ -2768,7 +2740,7 @@ loop:
the id of the constraint to system tables. */
ptr
=
ptr1
;
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"CONSTRAINT"
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"CONSTRAINT"
,
&
success
);
ut_a
(
success
);
...
...
@@ -2782,8 +2754,7 @@ loop:
/* read constraint name unless got "CONSTRAINT FOREIGN" */
if
(
ptr
!=
ptr2
)
{
ptr
=
dict_scan_id
(
ptr
,
&
constraint_name
,
&
constraint_name_len
,
FALSE
);
ptr
=
dict_scan_id
(
ptr
,
heap
,
&
constraint_name
,
FALSE
);
}
}
else
{
ptr
=
ptr2
;
...
...
@@ -2801,19 +2772,19 @@ loop:
start_of_latest_foreign
=
ptr
;
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"FOREIGN"
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"FOREIGN"
,
&
success
);
if
(
!
isspace
(
*
ptr
))
{
goto
loop
;
}
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"KEY"
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"KEY"
,
&
success
);
if
(
!
success
)
{
goto
loop
;
}
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"("
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"("
,
&
success
);
if
(
!
success
)
{
/* MySQL allows also an index id before the '('; we
...
...
@@ -2827,7 +2798,7 @@ loop:
return
(
DB_CANNOT_ADD_CONSTRAINT
);
}
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"("
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"("
,
&
success
);
if
(
!
success
)
{
/* We do not flag a syntax error here because in an
...
...
@@ -2841,8 +2812,9 @@ loop:
/* Scan the columns in the first list */
col_loop1:
ut_a
(
i
<
(
sizeof
column_names
)
/
sizeof
*
column_names
);
ptr
=
dict_scan_col
(
ptr
,
&
success
,
table
,
columns
+
i
,
column_names
+
i
,
column_name_len
s
+
i
);
heap
,
column_name
s
+
i
);
if
(
!
success
)
{
mutex_enter
(
&
dict_foreign_err_mutex
);
ut_sprintf_timestamp
(
buf
);
...
...
@@ -2858,13 +2830,13 @@ col_loop1:
i
++
;
ptr
=
dict_accept
(
ptr
,
(
char
*
)
","
,
&
success
);
ptr
=
dict_accept
(
ptr
,
","
,
&
success
);
if
(
success
)
{
goto
col_loop1
;
}
ptr
=
dict_accept
(
ptr
,
(
char
*
)
")"
,
&
success
);
ptr
=
dict_accept
(
ptr
,
")"
,
&
success
);
if
(
!
success
)
{
dict_foreign_report_syntax_err
(
name
,
start_of_latest_foreign
,
...
...
@@ -2914,15 +2886,11 @@ col_loop1:
db_len
=
dict_get_db_name_len
(
table
->
name
);
foreign
->
id
=
mem_heap_alloc
(
foreign
->
heap
,
db_len
+
1
+
constraint_name_len
+
1
);
ut_memcpy
(
foreign
->
id
,
table
->
name
,
db_len
);
db_len
+
strlen
(
constraint_name
)
+
2
);
ut_memcpy
(
foreign
->
id
,
table
->
name
,
db_len
);
foreign
->
id
[
db_len
]
=
'/'
;
ut_memcpy
(
foreign
->
id
+
db_len
+
1
,
constraint_name
,
constraint_name_len
);
foreign
->
id
[
db_len
+
1
+
constraint_name_len
]
=
'\0'
;
strcpy
(
foreign
->
id
+
db_len
+
1
,
constraint_name
);
}
foreign
->
foreign_table
=
table
;
...
...
@@ -2932,14 +2900,12 @@ col_loop1:
foreign
->
foreign_col_names
=
mem_heap_alloc
(
foreign
->
heap
,
i
*
sizeof
(
void
*
));
for
(
i
=
0
;
i
<
foreign
->
n_fields
;
i
++
)
{
foreign
->
foreign_col_names
[
i
]
=
mem_heap_alloc
(
foreign
->
heap
,
1
+
ut_strlen
(
columns
[
i
]
->
name
));
ut_memcpy
(
foreign
->
foreign_col_names
[
i
],
columns
[
i
]
->
name
,
1
+
ut_strlen
(
columns
[
i
]
->
name
));
foreign
->
foreign_col_names
[
i
]
=
mem_heap_strdup
(
foreign
->
heap
,
columns
[
i
]
->
name
);
}
ptr
=
dict_scan_table_name
(
ptr
,
&
referenced_table
,
name
,
&
success
,
referenced_table_name
);
&
success
,
heap
,
&
referenced_table_name
);
/* Note that referenced_table can be NULL if the user has suppressed
checking of foreign key constraints! */
...
...
@@ -2973,7 +2939,7 @@ col_loop1:
col_loop2:
ptr
=
dict_scan_col
(
ptr
,
&
success
,
referenced_table
,
columns
+
i
,
column_names
+
i
,
column_name_len
s
+
i
);
heap
,
column_name
s
+
i
);
i
++
;
if
(
!
success
)
{
...
...
@@ -3179,21 +3145,14 @@ try_find_index:
foreign
->
referenced_index
=
index
;
foreign
->
referenced_table
=
referenced_table
;
foreign
->
referenced_table_name
=
mem_heap_alloc
(
foreign
->
heap
,
1
+
ut_strlen
(
referenced_table_name
));
ut_memcpy
(
foreign
->
referenced_table_name
,
referenced_table_name
,
1
+
ut_strlen
(
referenced_table_name
));
foreign
->
referenced_table_name
=
mem_heap_strdup
(
foreign
->
heap
,
referenced_table_name
);
foreign
->
referenced_col_names
=
mem_heap_alloc
(
foreign
->
heap
,
i
*
sizeof
(
void
*
));
for
(
i
=
0
;
i
<
foreign
->
n_fields
;
i
++
)
{
foreign
->
referenced_col_names
[
i
]
=
mem_heap_alloc
(
foreign
->
heap
,
1
+
column_name_lens
[
i
]);
ut_memcpy
(
foreign
->
referenced_col_names
[
i
],
column_names
[
i
],
column_name_lens
[
i
]);
(
foreign
->
referenced_col_names
[
i
])[
column_name_lens
[
i
]]
=
'\0'
;
=
mem_heap_strdup
(
foreign
->
heap
,
column_names
[
i
]);
}
/* We found an ok constraint definition: add to the lists */
...
...
@@ -3230,15 +3189,18 @@ dict_create_foreign_constraints(
char
*
name
)
/* in: table full name in the normalized form
database_name/table_name */
{
char
*
str
;
ulint
err
;
char
*
str
;
ulint
err
;
mem_heap_t
*
heap
;
str
=
dict_strip_comments
(
sql_string
);
heap
=
mem_heap_create
(
10000
);
err
=
dict_create_foreign_constraints_low
(
trx
,
str
,
name
);
err
=
dict_create_foreign_constraints_low
(
trx
,
heap
,
str
,
name
);
mem_heap_free
(
heap
);
mem_free
(
str
);
mem_free
(
str
);
return
(
err
);
}
...
...
@@ -3258,17 +3220,15 @@ dict_foreign_parse_drop_constraints(
dict_table_t
*
table
,
/* in: table */
ulint
*
n
,
/* out: number of constraints
to drop */
c
har
***
constraints_to_drop
)
/* out: id's of the
c
onst
char
***
constraints_to_drop
)
/* out: id's of the
constraints to drop */
{
dict_foreign_t
*
foreign
;
ibool
success
;
char
*
str
;
char
*
ptr
;
dict_foreign_t
*
foreign
;
ibool
success
;
char
*
str
;
const
char
*
ptr
;
char
*
buf
=
dict_foreign_err_buf
;
char
*
start
;
char
*
id
;
ulint
len
;
const
char
*
id
;
*
n
=
0
;
...
...
@@ -3281,47 +3241,43 @@ dict_foreign_parse_drop_constraints(
ut_ad
(
mutex_own
(
&
(
dict_sys
->
mutex
)));
#endif
/* UNIV_SYNC_DEBUG */
loop:
ptr
=
dict_scan_to
(
ptr
,
(
char
*
)
"DROP"
);
ptr
=
dict_scan_to
(
ptr
,
"DROP"
);
if
(
*
ptr
==
'\0'
)
{
ut_a
(
*
n
<
1000
);
mem_free
(
str
);
return
(
DB_SUCCESS
);
}
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"DROP"
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"DROP"
,
&
success
);
if
(
!
isspace
(
*
ptr
))
{
goto
loop
;
}
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"FOREIGN"
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"FOREIGN"
,
&
success
);
if
(
!
success
)
{
goto
loop
;
}
ptr
=
dict_accept
(
ptr
,
(
char
*
)
"KEY"
,
&
success
);
ptr
=
dict_accept
(
ptr
,
"KEY"
,
&
success
);
if
(
!
success
)
{
goto
syntax_error
;
}
ptr
=
dict_scan_id
(
ptr
,
&
start
,
&
len
,
TRUE
);
ptr
=
dict_scan_id
(
ptr
,
heap
,
&
id
,
TRUE
);
if
(
start
==
NULL
)
{
if
(
id
==
NULL
)
{
goto
syntax_error
;
}
id
=
mem_heap_alloc
(
heap
,
len
+
1
);
ut_memcpy
(
id
,
start
,
len
);
id
[
len
]
=
'\0'
;
ut_a
(
*
n
<
1000
);
(
*
constraints_to_drop
)[
*
n
]
=
id
;
(
*
n
)
++
;
...
...
@@ -3330,9 +3286,9 @@ loop:
foreign
=
UT_LIST_GET_FIRST
(
table
->
foreign_list
);
while
(
foreign
!=
NULL
)
{
if
(
0
==
ut_
strcmp
(
foreign
->
id
,
id
)
if
(
0
==
strcmp
(
foreign
->
id
,
id
)
||
(
strchr
(
foreign
->
id
,
'/'
)
&&
0
==
ut_
strcmp
(
id
,
&&
0
==
strcmp
(
id
,
dict_remove_db_name
(
foreign
->
id
))))
{
/* Found */
break
;
...
...
innobase/dict/dict0load.c
View file @
e00bf403
...
...
@@ -39,7 +39,6 @@ dict_get_first_table_name_in_db(
rec_t
*
rec
;
byte
*
field
;
ulint
len
;
char
*
table_name
;
mtr_t
mtr
;
#ifdef UNIV_SYNC_DEBUG
...
...
@@ -91,9 +90,7 @@ loop:
/* We found one */
table_name
=
mem_alloc
(
len
+
1
);
ut_memcpy
(
table_name
,
field
,
len
);
table_name
[
len
]
=
'\0'
;
char
*
table_name
=
mem_strdupl
(
field
,
len
);
btr_pcur_close
(
&
pcur
);
mtr_commit
(
&
mtr
);
...
...
@@ -122,7 +119,6 @@ dict_print(void)
rec_t
*
rec
;
byte
*
field
;
ulint
len
;
char
table_name
[
10000
];
mtr_t
mtr
;
mutex_enter
(
&
(
dict_sys
->
mutex
));
...
...
@@ -156,14 +152,14 @@ loop:
/* We found one */
ut_memcpy
(
table_name
,
field
,
len
);
table_name
[
len
]
=
'\0'
;
char
*
table_name
=
mem_strdupl
(
field
,
len
);
btr_pcur_store_position
(
&
pcur
,
&
mtr
);
mtr_commit
(
&
mtr
);
table
=
dict_table_get_low
(
table_name
);
mem_free
(
table_name
);
if
(
table
==
NULL
)
{
fprintf
(
stderr
,
"InnoDB: Failed to load table %s
\n
"
,
...
...
@@ -205,7 +201,6 @@ dict_load_columns(
byte
*
field
;
ulint
len
;
byte
*
buf
;
char
*
name_buf
;
char
*
name
;
ulint
mtype
;
ulint
prtype
;
...
...
@@ -256,12 +251,7 @@ dict_load_columns(
dict_table_get_first_index
(
sys_columns
),
4
))
->
name
));
field
=
rec_get_nth_field
(
rec
,
4
,
&
len
);
name_buf
=
mem_heap_alloc
(
heap
,
len
+
1
);
ut_memcpy
(
name_buf
,
field
,
len
);
name_buf
[
len
]
=
'\0'
;
name
=
name_buf
;
name
=
mem_heap_strdupl
(
heap
,
field
,
len
);
field
=
rec_get_nth_field
(
rec
,
5
,
&
len
);
mtype
=
mach_read_from_4
(
field
);
...
...
@@ -304,7 +294,6 @@ dict_load_fields(
btr_pcur_t
pcur
;
dtuple_t
*
tuple
;
dfield_t
*
dfield
;
char
*
col_name
;
ulint
pos_and_prefix_len
;
ulint
prefix_len
;
rec_t
*
rec
;
...
...
@@ -383,11 +372,8 @@ dict_load_fields(
field
=
rec_get_nth_field
(
rec
,
4
,
&
len
);
col_name
=
mem_heap_alloc
(
heap
,
len
+
1
);
ut_memcpy
(
col_name
,
field
,
len
);
col_name
[
len
]
=
'\0'
;
dict_mem_index_add_field
(
index
,
col_name
,
0
,
prefix_len
);
dict_mem_index_add_field
(
index
,
mem_heap_strdupl
(
heap
,
field
,
len
),
0
,
prefix_len
);
btr_pcur_move_to_next_user_rec
(
&
pcur
,
&
mtr
);
}
...
...
@@ -492,10 +478,7 @@ dict_load_indexes(
dict_table_get_first_index
(
sys_indexes
),
4
))
->
name
));
field
=
rec_get_nth_field
(
rec
,
4
,
&
name_len
);
name_buf
=
mem_heap_alloc
(
heap
,
name_len
+
1
);
ut_memcpy
(
name_buf
,
field
,
name_len
);
name_buf
[
name_len
]
=
'\0'
;
name_buf
=
mem_heap_strdupl
(
heap
,
field
,
name_len
);
field
=
rec_get_nth_field
(
rec
,
5
,
&
len
);
n_fields
=
mach_read_from_4
(
field
);
...
...
@@ -544,7 +527,7 @@ dict_load_indexes(
if
(
is_sys_table
&&
((
type
&
DICT_CLUSTERED
)
||
((
table
==
dict_sys
->
sys_tables
)
&&
(
name_len
==
ut_strlen
(
"ID_IND"
)
)
&&
(
name_len
==
(
sizeof
"ID_IND"
)
-
1
)
&&
(
0
==
ut_memcmp
(
name_buf
,
(
char
*
)
"ID_IND"
,
name_len
)))))
{
...
...
@@ -593,7 +576,6 @@ dict_load_table(
rec_t
*
rec
;
byte
*
field
;
ulint
len
;
char
*
buf
;
ulint
space
;
ulint
n_cols
;
ulint
err
;
...
...
@@ -674,15 +656,13 @@ dict_load_table(
if
(
table
->
type
==
DICT_TABLE_CLUSTER_MEMBER
)
{
ut_error
;
#if 0 /* clustered tables have not been implemented yet */
field = rec_get_nth_field(rec, 6, &len);
table->mix_id = mach_read_from_8(field);
field = rec_get_nth_field(rec, 8, &len);
buf
=
mem_heap_alloc
(
heap
,
len
);
ut_memcpy
(
buf
,
field
,
len
);
table
->
cluster_name
=
buf
;
table->cluster_name = mem_heap_strdupl(heap, field, len);
#endif
}
if
((
table
->
type
==
DICT_TABLE_CLUSTER
)
...
...
@@ -751,7 +731,6 @@ dict_load_table_on_id(
byte
*
field
;
ulint
len
;
dict_table_t
*
table
;
char
*
name
;
mtr_t
mtr
;
#ifdef UNIV_SYNC_DEBUG
...
...
@@ -814,13 +793,8 @@ dict_load_table_on_id(
/* Now we get the table name from the record */
field
=
rec_get_nth_field
(
rec
,
1
,
&
len
);
name
=
mem_heap_alloc
(
heap
,
len
+
1
);
ut_memcpy
(
name
,
field
,
len
);
name
[
len
]
=
'\0'
;
/* Load the table definition to memory */
table
=
dict_load_table
(
name
);
table
=
dict_load_table
(
mem_heap_strdupl
(
heap
,
field
,
len
)
);
btr_pcur_close
(
&
pcur
);
mtr_commit
(
&
mtr
);
...
...
@@ -867,7 +841,6 @@ dict_load_foreign_cols(
btr_pcur_t
pcur
;
dtuple_t
*
tuple
;
dfield_t
*
dfield
;
char
*
col_name
;
rec_t
*
rec
;
byte
*
field
;
ulint
len
;
...
...
@@ -912,21 +885,13 @@ dict_load_foreign_cols(
ut_a
(
i
==
mach_read_from_4
(
field
));
field
=
rec_get_nth_field
(
rec
,
4
,
&
len
);
col_name
=
mem_heap_alloc
(
foreign
->
heap
,
len
+
1
);
ut_memcpy
(
col_name
,
field
,
len
);
col_name
[
len
]
=
'\0'
;
foreign
->
foreign_col_names
[
i
]
=
col_name
;
foreign
->
foreign_col_names
[
i
]
=
mem_heap_strdupl
(
foreign
->
heap
,
field
,
len
);
field
=
rec_get_nth_field
(
rec
,
5
,
&
len
);
foreign
->
referenced_col_names
[
i
]
=
mem_heap_strdupl
(
foreign
->
heap
,
field
,
len
);
col_name
=
mem_heap_alloc
(
foreign
->
heap
,
len
+
1
);
ut_memcpy
(
col_name
,
field
,
len
);
col_name
[
len
]
=
'\0'
;
foreign
->
referenced_col_names
[
i
]
=
col_name
;
btr_pcur_move_to_next_user_rec
(
&
pcur
,
&
mtr
);
}
...
...
@@ -1023,23 +988,15 @@ dict_load_foreign(
foreign
->
type
=
foreign
->
n_fields
>>
24
;
foreign
->
n_fields
=
foreign
->
n_fields
&
0xFFFFFF
;
foreign
->
id
=
mem_heap_alloc
(
foreign
->
heap
,
ut_strlen
(
id
)
+
1
);
ut_memcpy
(
foreign
->
id
,
id
,
ut_strlen
(
id
)
+
1
);
foreign
->
id
=
mem_heap_strdup
(
foreign
->
heap
,
id
);
field
=
rec_get_nth_field
(
rec
,
3
,
&
len
);
foreign
->
foreign_table_name
=
mem_heap_alloc
(
foreign
->
heap
,
1
+
len
);
ut_memcpy
(
foreign
->
foreign_table_name
,
field
,
len
);
foreign
->
foreign_table_name
[
len
]
=
'\0'
;
foreign
->
foreign_table_name
=
mem_heap_strdupl
(
foreign
->
heap
,
field
,
len
);
field
=
rec_get_nth_field
(
rec
,
4
,
&
len
);
foreign
->
referenced_table_name
=
mem_heap_alloc
(
foreign
->
heap
,
1
+
len
);
ut_memcpy
(
foreign
->
referenced_table_name
,
field
,
len
);
foreign
->
referenced_table_name
[
len
]
=
'\0'
;
foreign
->
referenced_table_name
=
mem_heap_strdupl
(
foreign
->
heap
,
field
,
len
);
btr_pcur_close
(
&
pcur
);
mtr_commit
(
&
mtr
);
...
...
@@ -1153,10 +1110,7 @@ loop:
/* Now we get a foreign key constraint id */
field
=
rec_get_nth_field
(
rec
,
1
,
&
len
);
id
=
mem_heap_alloc
(
heap
,
len
+
1
);
ut_memcpy
(
id
,
field
,
len
);
id
[
len
]
=
'\0'
;
id
=
mem_heap_strdupl
(
heap
,
field
,
len
);
btr_pcur_store_position
(
&
pcur
,
&
mtr
);
...
...
innobase/dict/dict0mem.c
View file @
e00bf403
...
...
@@ -49,9 +49,7 @@ dict_mem_table_create(
table
->
heap
=
heap
;
str
=
mem_heap_alloc
(
heap
,
1
+
ut_strlen
(
name
));
ut_strcpy
(
str
,
name
);
str
=
mem_heap_strdup
(
heap
,
name
);
table
->
type
=
DICT_TABLE_ORDINARY
;
table
->
name
=
str
;
...
...
@@ -146,7 +144,6 @@ dict_mem_table_add_col(
ulint
len
,
/* in: length */
ulint
prec
)
/* in: precision */
{
char
*
str
;
dict_col_t
*
col
;
dtype_t
*
type
;
...
...
@@ -154,15 +151,11 @@ dict_mem_table_add_col(
ut_ad
(
table
->
magic_n
==
DICT_TABLE_MAGIC_N
);
table
->
n_def
++
;
col
=
dict_table_get_nth_col
(
table
,
table
->
n_def
-
1
);
str
=
mem_heap_alloc
(
table
->
heap
,
1
+
ut_strlen
(
name
));
ut_strcpy
(
str
,
name
);
col
=
dict_table_get_nth_col
(
table
,
table
->
n_def
-
1
);
col
->
ind
=
table
->
n_def
-
1
;
col
->
name
=
str
;
col
->
name
=
mem_heap_strdup
(
table
->
heap
,
name
)
;
col
->
table
=
table
;
col
->
ord_part
=
0
;
...
...
@@ -188,7 +181,6 @@ dict_mem_index_create(
ulint
type
,
/* in: DICT_UNIQUE, DICT_CLUSTERED, ... ORed */
ulint
n_fields
)
/* in: number of fields */
{
char
*
str
;
dict_index_t
*
index
;
mem_heap_t
*
heap
;
...
...
@@ -199,13 +191,9 @@ dict_mem_index_create(
index
->
heap
=
heap
;
str
=
mem_heap_alloc
(
heap
,
1
+
ut_strlen
(
index_name
));
ut_strcpy
(
str
,
index_name
);
index
->
type
=
type
;
index
->
space
=
space
;
index
->
name
=
str
;
index
->
name
=
mem_heap_strdup
(
heap
,
index_name
)
;
index
->
table_name
=
table_name
;
index
->
table
=
NULL
;
index
->
n_def
=
0
;
...
...
innobase/eval/eval0eval.c
View file @
e00bf403
...
...
@@ -667,7 +667,6 @@ eval_predefined(
{
que_node_t
*
arg1
;
lint
int_val
;
byte
*
str1
;
byte
*
data
;
int
func
;
...
...
@@ -681,21 +680,63 @@ eval_predefined(
}
else
if
(
func
==
PARS_TO_CHAR_TOKEN
)
{
/* Convert number to character string as a
signed decimal integer. */
ulint
uint_val
;
int
int_len
;
int_val
=
eval_node_get_int_val
(
arg1
);
data
=
eval_node_ensure_val_buf
(
func_node
,
11
);
sprintf
((
char
*
)
data
,
"%10li"
,
int_val
);
/* Determine the length of the string. */
if
(
int_val
==
0
)
{
int_len
=
1
;
/* the number 0 occupies 1 byte */
}
else
{
int_len
=
0
;
if
(
int_val
<
0
)
{
uint_val
=
((
ulint
)
-
int_val
-
1
)
+
1
;
int_len
++
;
/* reserve space for minus sign */
}
else
{
uint_val
=
(
ulint
)
int_val
;
}
for
(;
uint_val
>
0
;
int_len
++
)
{
uint_val
/=
10
;
}
}
/* allocate the string */
data
=
eval_node_ensure_val_buf
(
func_node
,
int_len
+
1
);
dfield_set_len
(
que_node_get_val
(
func_node
),
10
);
/* add terminating NUL character */
data
[
int_len
]
=
0
;
/* convert the number */
if
(
int_val
==
0
)
{
data
[
0
]
=
'0'
;
}
else
{
int
tmp
;
if
(
int_val
<
0
)
{
data
[
0
]
=
'-'
;
/* preceding minus sign */
uint_val
=
((
ulint
)
-
int_val
-
1
)
+
1
;
}
else
{
uint_val
=
(
ulint
)
int_val
;
}
for
(
tmp
=
int_len
;
uint_val
>
0
;
uint_val
/=
10
)
{
data
[
--
tmp
]
=
'0'
+
(
uint_val
%
10
);
}
}
dfield_set_len
((
dfield_t
*
)
que_node_get_val
(
func_node
),
int_len
);
return
;
}
else
if
(
func
==
PARS_TO_NUMBER_TOKEN
)
{
str1
=
dfield_get_data
(
que_node_get_val
(
arg1
));
int_val
=
atoi
((
char
*
)
str1
);
int_val
=
atoi
((
char
*
)
dfield_get_data
(
que_node_get_val
(
arg1
)));
}
else
if
(
func
==
PARS_SYSDATE_TOKEN
)
{
int_val
=
(
lint
)
ut_time
();
...
...
innobase/fil/fil0fil.c
View file @
e00bf403
...
...
@@ -288,7 +288,6 @@ fil_node_create(
{
fil_node_t
*
node
;
fil_space_t
*
space
;
char
*
name2
;
fil_system_t
*
system
=
fil_system
;
ut_a
(
system
);
...
...
@@ -299,11 +298,7 @@ fil_node_create(
node
=
mem_alloc
(
sizeof
(
fil_node_t
));
name2
=
mem_alloc
(
ut_strlen
(
name
)
+
1
);
ut_strcpy
(
name2
,
name
);
node
->
name
=
name2
;
node
->
name
=
mem_strdup
(
name
);
node
->
open
=
FALSE
;
node
->
size
=
size
;
node
->
magic_n
=
FIL_NODE_MAGIC_N
;
...
...
@@ -626,7 +621,6 @@ fil_space_create(
ulint
purpose
)
/* in: FIL_TABLESPACE, or FIL_LOG if log */
{
fil_space_t
*
space
;
char
*
name2
;
fil_system_t
*
system
=
fil_system
;
ut_a
(
system
);
...
...
@@ -642,11 +636,7 @@ fil_space_create(
space
=
mem_alloc
(
sizeof
(
fil_space_t
));
name2
=
mem_alloc
(
ut_strlen
(
name
)
+
1
);
ut_strcpy
(
name2
,
name
);
space
->
name
=
name2
;
space
->
name
=
mem_strdup
(
name
);
space
->
id
=
id
;
space
->
purpose
=
purpose
;
space
->
size
=
0
;
...
...
innobase/ibuf/ibuf0ibuf.c
View file @
e00bf403
...
...
@@ -102,9 +102,10 @@ pages, as long as it obeys the access order rules. */
#define IBUF_POOL_SIZE_PER_MAX_SIZE 2
/* The insert buffer control structure */
ibuf_t
*
ibuf
=
NULL
;
ibuf_t
*
ibuf
=
NULL
;
ulint
ibuf_rnd
=
986058871
;
static
ulint
ibuf_rnd
=
986058871
;
ulint
ibuf_flush_count
=
0
;
...
...
@@ -113,9 +114,9 @@ ulint ibuf_flush_count = 0;
#define IBUF_COUNT_N_PAGES 10000
/* Buffered entry counts for file pages, used in debugging */
ulint
*
ibuf_counts
[
IBUF_COUNT_N_SPACES
];
static
ulint
*
ibuf_counts
[
IBUF_COUNT_N_SPACES
];
ibool
ibuf_counts_inited
=
FALSE
;
static
ibool
ibuf_counts_inited
=
FALSE
;
/* The start address for an insert buffer bitmap page bitmap */
#define IBUF_BITMAP PAGE_DATA
...
...
@@ -129,15 +130,18 @@ ibool ibuf_counts_inited = FALSE;
/* Number of bits describing a single page */
#define IBUF_BITS_PER_PAGE 4
#if IBUF_BITS_PER_PAGE % 2
# error "IBUF_BITS_PER_PAGE must be an even number!"
#endif
/* The mutex used to block pessimistic inserts to ibuf trees */
mutex_t
ibuf_pessimistic_insert_mutex
;
static
mutex_t
ibuf_pessimistic_insert_mutex
;
/* The mutex protecting the insert buffer structs */
mutex_t
ibuf_mutex
;
static
mutex_t
ibuf_mutex
;
/* The mutex protecting the insert buffer bitmaps */
mutex_t
ibuf_bitmap_mutex
;
static
mutex_t
ibuf_bitmap_mutex
;
/* The area in pages from which contract looks for page numbers for merge */
#define IBUF_MERGE_AREA 8
...
...
@@ -2506,16 +2510,13 @@ ibuf_merge_or_delete_for_page(
dtuple_t
*
entry
;
dtuple_t
*
search_tuple
;
rec_t
*
ibuf_rec
;
ibool
closed
;
buf_block_t
*
block
;
page_t
*
bitmap_page
;
ibuf_data_t
*
ibuf_data
;
ibool
success
;
ulint
n_inserts
;
#ifdef UNIV_IBUF_DEBUG
ulint
volume
;
ulint
old_bits
;
ulint
new_bits
;
dulint
max_trx_id
;
#endif
ibool
corruption_noticed
=
FALSE
;
mtr_t
mtr
;
char
err_buf
[
500
];
...
...
@@ -2605,12 +2606,14 @@ ibuf_merge_or_delete_for_page(
}
n_inserts
=
0
;
#ifdef UNIV_IBUF_DEBUG
volume
=
0
;
#endif
loop:
mtr_start
(
&
mtr
);
if
(
page
)
{
success
=
buf_page_get_known_nowait
(
RW_X_LATCH
,
page
,
ibool
success
=
buf_page_get_known_nowait
(
RW_X_LATCH
,
page
,
BUF_KEEP_OLD
,
IB__FILE__
,
__LINE__
,
&
mtr
);
...
...
@@ -2667,7 +2670,7 @@ loop:
keep the latch to the ibuf_rec page until the
insertion is finished! */
max_trx_id
=
page_get_max_trx_id
(
dulint
max_trx_id
=
page_get_max_trx_id
(
buf_frame_align
(
ibuf_rec
));
page_update_max_trx_id
(
page
,
max_trx_id
);
...
...
@@ -2686,9 +2689,8 @@ loop:
n_inserts
++
;
/* Delete the record from ibuf */
closed
=
ibuf_delete_rec
(
space
,
page_no
,
&
pcur
,
search_tuple
,
&
mtr
);
if
(
closed
)
{
if
(
ibuf_delete_rec
(
space
,
page_no
,
&
pcur
,
search_tuple
,
&
mtr
))
{
/* Deletion was pessimistic and mtr was committed:
we start from the beginning again */
...
...
@@ -2717,10 +2719,9 @@ reset_bit:
ibuf_bitmap_page_set_bits
(
bitmap_page
,
page_no
,
IBUF_BITMAP_BUFFERED
,
FALSE
,
&
mtr
);
if
(
page
)
{
old_bits
=
ibuf_bitmap_page_get_bits
(
bitmap_page
,
page_no
,
IBUF_BITMAP_FREE
,
&
mtr
);
new_bits
=
ibuf_index_page_calc_free
(
page
);
ulint
old_bits
=
ibuf_bitmap_page_get_bits
(
bitmap_page
,
page_no
,
IBUF_BITMAP_FREE
,
&
mtr
);
ulint
new_bits
=
ibuf_index_page_calc_free
(
page
);
#ifdef UNIV_IBUF_DEBUG
/* printf("Old bits %lu new bits %lu max size %lu\n", old_bits,
new_bits,
...
...
innobase/include/data0data.h
View file @
e00bf403
...
...
@@ -294,6 +294,7 @@ dtuple_check_typed_no_assert(
/*=========================*/
/* out: TRUE if ok */
dtuple_t
*
tuple
);
/* in: tuple */
#ifdef UNIV_DEBUG
/**************************************************************
Validates the consistency of a tuple which must be complete, i.e,
all fields must have been set. */
...
...
@@ -303,6 +304,7 @@ dtuple_validate(
/*============*/
/* out: TRUE if ok */
dtuple_t
*
tuple
);
/* in: tuple */
#endif
/* UNIV_DEBUG */
/*****************************************************************
Pretty prints a dfield value according to its data type. */
...
...
innobase/include/data0data.ic
View file @
e00bf403
...
...
@@ -299,7 +299,7 @@ dtuple_get_data_size(
ut_ad(tuple);
ut_ad(dtuple_check_typed(tuple));
ut_ad(tuple->magic_n = DATA_TUPLE_MAGIC_N);
ut_ad(tuple->magic_n =
=
DATA_TUPLE_MAGIC_N);
n_fields = tuple->n_fields;
...
...
@@ -355,7 +355,7 @@ dtuple_fold(
ulint fold;
ut_ad(tuple);
ut_ad(tuple->magic_n = DATA_TUPLE_MAGIC_N);
ut_ad(tuple->magic_n =
=
DATA_TUPLE_MAGIC_N);
ut_ad(dtuple_check_typed(tuple));
fold = ut_fold_dulint(tree_id);
...
...
innobase/include/dict0dict.h
View file @
e00bf403
...
...
@@ -32,20 +32,21 @@ Get the database name length in a table name. */
ulint
dict_get_db_name_len
(
/*=================*/
/* out: database name length */
char
*
name
);
/* in: table name in the form dbname '/' tablename */
/* out: database name length */
const
char
*
name
);
/* in: table name in the form
dbname '/' tablename */
/*************************************************************************
Accepts a specified string. Comparisons are case-insensitive. */
char
*
c
onst
c
har
*
dict_accept
(
/*========*/
/* out: if string was accepted, the pointer
is moved after that, else ptr is returned */
char
*
ptr
,
/* in: scan from this */
const
char
*
string
,
/* in: accept only this string as the next
non-whitespace string */
ibool
*
success
);
/* out: TRUE if accepted */
/* out: if string was accepted, the pointer
is moved after that, else ptr is returned */
c
onst
c
har
*
ptr
,
/* in: scan from this */
const
char
*
string
,
/* in: accept only this string as the next
non-whitespace string */
ibool
*
success
);
/* out: TRUE if accepted */
/************************************************************************
Decrements the count of open MySQL handles to a table. */
...
...
@@ -216,7 +217,7 @@ dict_foreign_parse_drop_constraints(
dict_table_t
*
table
,
/* in: table */
ulint
*
n
,
/* out: number of constraints
to drop */
c
har
***
constraints_to_drop
);
/* out: id's of the
c
onst
char
***
constraints_to_drop
);
/* out: id's of the
constraints to drop */
/**************************************************************************
Returns a table object and memoryfixes it. NOTE! This is a high-level
...
...
@@ -321,7 +322,7 @@ dict_table_print_by_name(
/*=====================*/
char
*
name
);
/**************************************************************************
Sprintfs to a string
info on foreign keys of a table. */
Outputs
info on foreign keys of a table. */
void
dict_print_info_on_foreign_keys
(
...
...
innobase/include/lock0lock.h
View file @
e00bf403
...
...
@@ -526,12 +526,12 @@ extern lock_sys_t* lock_sys;
#define LOCK_X 5
/* exclusive */
#define LOCK_AUTO_INC 6
/* locks the auto-inc counter of a table
in an exclusive mode */
#define LOCK_MODE_MASK 0xF
/* mask used to extract mode from the
#define LOCK_MODE_MASK 0xF
UL
/* mask used to extract mode from the
type_mode field in a lock */
/* Lock types */
#define LOCK_TABLE 16
/* these type values should be so high that */
#define LOCK_REC 32
/* they can be ORed to the lock mode */
#define LOCK_TYPE_MASK 0xF0
/* mask used to extract lock type from the
#define LOCK_TYPE_MASK 0xF0
UL
/* mask used to extract lock type from the
type_mode field in a lock */
/* Waiting lock flag */
#define LOCK_WAIT 256
/* this wait bit should be so high that
...
...
innobase/include/log0log.h
View file @
e00bf403
...
...
@@ -366,7 +366,6 @@ Writes a buffer to a log file group. */
void
log_group_write_buf
(
/*================*/
ulint
type
,
/* in: LOG_FLUSH or LOG_RECOVER */
log_group_t
*
group
,
/* in: log group */
byte
*
buf
,
/* in: buffer */
ulint
len
,
/* in: buffer len; must be divisible
...
...
@@ -551,7 +550,7 @@ extern log_t* log_sys;
highest bit is set to 1 if this is the
first log block in a log flush write
segment */
#define LOG_BLOCK_FLUSH_BIT_MASK 0x80000000
#define LOG_BLOCK_FLUSH_BIT_MASK 0x80000000
UL
/* mask used to get the highest bit in
the preceding field */
#define LOG_BLOCK_HDR_DATA_LEN 4
/* number of bytes of log written to
...
...
innobase/include/mem0mem.h
View file @
e00bf403
...
...
@@ -271,6 +271,59 @@ mem_realloc(
ulint
n
,
/* in: desired number of bytes */
char
*
file_name
,
/* in: file name where called */
ulint
line
);
/* in: line where called */
/**************************************************************************
Duplicates a NUL-terminated string. */
UNIV_INLINE
char
*
mem_strdup
(
/*=======*/
/* out, own: a copy of the string,
must be deallocated with mem_free */
const
char
*
str
);
/* in: string to be copied */
/**************************************************************************
Makes a NUL-terminated copy of a nonterminated string. */
UNIV_INLINE
char
*
mem_strdupl
(
/*========*/
/* out, own: a copy of the string,
must be deallocated with mem_free */
const
char
*
str
,
/* in: string to be copied */
ulint
len
);
/* in: length of str, in bytes */
/**************************************************************************
Makes a NUL-terminated quoted copy of a NUL-terminated string. */
UNIV_INLINE
char
*
mem_strdupq
(
/*========*/
/* out, own: a quoted copy of the string,
must be deallocated with mem_free */
const
char
*
str
,
/* in: string to be copied */
char
q
);
/* in: quote character */
/**************************************************************************
Duplicates a NUL-terminated string, allocated from a memory heap. */
UNIV_INLINE
char
*
mem_heap_strdup
(
/*============*/
/* out, own: a copy of the string */
mem_heap_t
*
heap
,
/* in: memory heap where string is allocated */
const
char
*
str
);
/* in: string to be copied */
/**************************************************************************
Makes a NUL-terminated copy of a nonterminated string,
allocated from a memory heap. */
UNIV_INLINE
char
*
mem_heap_strdupl
(
/*=============*/
/* out, own: a copy of the string */
mem_heap_t
*
heap
,
/* in: memory heap where string is allocated */
const
char
*
str
,
/* in: string to be copied */
ulint
len
);
/* in: length of str, in bytes */
#ifdef MEM_PERIODIC_CHECK
/**********************************************************************
Goes through the list of all allocated mem blocks, checks their magic
...
...
innobase/include/mem0mem.ic
View file @
e00bf403
...
...
@@ -579,3 +579,99 @@ mem_realloc(
return(mem_alloc_func(n, file_name, line));
}
/**************************************************************************
Duplicates a NUL-terminated string. */
UNIV_INLINE
char*
mem_strdup(
/*=======*/
/* out, own: a copy of the string,
must be deallocated with mem_free */
const char* str) /* in: string to be copied */
{
ulint len = strlen(str) + 1;
return(memcpy(mem_alloc(len), str, len));
}
/**************************************************************************
Makes a NUL-terminated copy of a nonterminated string. */
UNIV_INLINE
char*
mem_strdupl(
/*========*/
/* out, own: a copy of the string,
must be deallocated with mem_free */
const char* str, /* in: string to be copied */
ulint len) /* in: length of str, in bytes */
{
char* s = mem_alloc(len + 1);
s[len] = 0;
return(memcpy(s, str, len));
}
/**************************************************************************
Makes a NUL-terminated quoted copy of a NUL-terminated string. */
UNIV_INLINE
char*
mem_strdupq(
/*========*/
/* out, own: a quoted copy of the string,
must be deallocated with mem_free */
const char* str, /* in: string to be copied */
char q) /* in: quote character */
{
char* dst;
char* d;
const char* s = str;
int len = strlen(str) + 3;
/* calculate the number of quote characters in the string */
while((s = strchr(s, q)) != NULL) {
s++;
len++;
}
/* allocate the quoted string, and copy it */
d = dst = mem_alloc(len);
*d++ = q;
s = str;
while(*s) {
if ((*d++ = *s++) == q) {
*d++ = q;
}
}
*d++ = q;
*d++ = '\0';
ut_ad(len == d - dst);
return(dst);
}
/**************************************************************************
Duplicates a NUL-terminated string, allocated from a memory heap. */
UNIV_INLINE
char*
mem_heap_strdup(
/*============*/
/* out, own: a copy of the string */
mem_heap_t* heap, /* in: memory heap where string is allocated */
const char* str) /* in: string to be copied */
{
ulint len = strlen(str) + 1;
return(memcpy(mem_heap_alloc(heap, len), str, len));
}
/**************************************************************************
Makes a NUL-terminated copy of a nonterminated string,
allocated from a memory heap. */
UNIV_INLINE
char*
mem_heap_strdupl(
/*=============*/
/* out, own: a copy of the string */
mem_heap_t* heap, /* in: memory heap where string is allocated */
const char* str, /* in: string to be copied */
ulint len) /* in: length of str, in bytes */
{
char* s = mem_heap_alloc(heap, len + 1);
s[len] = 0;
return(memcpy(s, str, len));
}
innobase/include/row0uins.h
View file @
e00bf403
...
...
@@ -26,8 +26,7 @@ ulint
row_undo_ins
(
/*=========*/
/* out: DB_SUCCESS */
undo_node_t
*
node
,
/* in: row undo node */
que_thr_t
*
thr
);
/* in: query thread */
undo_node_t
*
node
);
/* in: row undo node */
#ifndef UNIV_NONINL
...
...
innobase/include/row0undo.h
View file @
e00bf403
...
...
@@ -41,8 +41,7 @@ row_undo_search_clust_to_pcur(
/* out: TRUE if found; NOTE the node->pcur
must be closed by the caller, regardless of
the return value */
undo_node_t
*
node
,
/* in: row undo node */
que_thr_t
*
thr
);
/* in: query thread */
undo_node_t
*
node
);
/* in: row undo node */
/***************************************************************
Undoes a row operation in a table. This is a high-level function used
in SQL execution graphs. */
...
...
innobase/include/ut0byte.h
View file @
e00bf403
...
...
@@ -235,21 +235,19 @@ Copies a string to a memory location, setting characters to lower case. */
void
ut_cpy_in_lower_case
(
/*=================*/
char
*
dest
,
/* in: destination */
c
har
*
source
,
/* in: source */
ulint
len
);
/* in: string length */
char
*
dest
,
/* in: destination */
c
onst
char
*
source
,
/* in: source */
ulint
len
);
/* in: string length */
/****************************************************************
Compares two strings when converted to lower case. */
int
ut_cmp_in_lower_case
(
/*=================*/
/* out: -1, 0, 1 if str1 < str2, str1 == str2,
str1 > str2, respectively */
char
*
str1
,
/* in: string1 */
char
*
str2
,
/* in: string2 */
ulint
len
);
/* in: length of both strings */
/* out: -1, 0, 1 if str1 < str2, str1 == str2,
str1 > str2, respectively */
const
char
*
str1
,
/* in: string1 */
const
char
*
str2
);
/* in: string2 */
#ifndef UNIV_NONINL
#include "ut0byte.ic"
...
...
innobase/include/ut0mem.h
View file @
e00bf403
...
...
@@ -75,6 +75,39 @@ UNIV_INLINE
int
ut_strcmp
(
void
*
str1
,
void
*
str2
);
/**************************************************************************
Determine the length of a string when it is quoted with ut_strcpyq(). */
UNIV_INLINE
ulint
ut_strlenq
(
/*=======*/
/* out: length of the string when quoted */
const
char
*
str
,
/* in: null-terminated string */
char
q
);
/* in: the quote character */
/**************************************************************************
Make a quoted copy of a string. */
char
*
ut_strcpyq
(
/*=======*/
/* out: pointer to end of dest */
char
*
dest
,
/* in: output buffer */
char
q
,
/* in: the quote character */
const
char
*
src
);
/* in: null-terminated string */
/**************************************************************************
Make a quoted copy of a fixed-length string. */
char
*
ut_memcpyq
(
/*=======*/
/* out: pointer to end of dest */
char
*
dest
,
/* in: output buffer */
char
q
,
/* in: the quote character */
const
char
*
src
,
/* in: string to be quoted */
ulint
len
);
/* in: length of src */
/**************************************************************************
Catenates two strings into newly allocated memory. The memory must be freed
using mem_free. */
...
...
innobase/include/ut0mem.ic
View file @
e00bf403
...
...
@@ -48,3 +48,23 @@ ut_strcmp(void* str1, void* str2)
return(strcmp((char*)str1, (char*)str2));
}
/**************************************************************************
Determine the length of a string when it is quoted with ut_strcpyq(). */
UNIV_INLINE
ulint
ut_strlenq(
/*=======*/
/* out: length of the string when quoted */
const char* str, /* in: null-terminated string */
char q) /* in: the quote character */
{
ulint len;
for (len = 0; *str; len++, str++) {
if (*str == q) {
len++;
}
}
return(len);
}
innobase/include/ut0ut.h
View file @
e00bf403
...
...
@@ -28,7 +28,9 @@ ut_sprintf(
/*=======*/
char
*
buf
,
/* in/out: buffer where to print */
const
char
*
format
,
/* in: format of prints */
...);
/* in: arguments to be printed */
...)
/* in: arguments to be printed */
__attribute__
((
__format__
(
__printf__
,
2
,
3
)));
/************************************************************
Gets the high 32 bits in a ulint. That is makes a shift >> 32,
but since there seem to be compiler bugs in both gcc and Visual C++,
...
...
innobase/lock/lock0lock.c
View file @
e00bf403
...
...
@@ -4592,7 +4592,6 @@ lock_clust_rec_modify_check_and_lock(
dict_index_t
*
index
,
/* in: clustered index */
que_thr_t
*
thr
)
/* in: query thread */
{
trx_t
*
trx
;
ulint
err
;
if
(
flags
&
BTR_NO_LOCKING_FLAG
)
{
...
...
@@ -4602,8 +4601,6 @@ lock_clust_rec_modify_check_and_lock(
ut_ad
(
index
->
type
&
DICT_CLUSTERED
);
trx
=
thr_get_trx
(
thr
);
lock_mutex_enter_kernel
();
ut_ad
(
lock_table_has
(
thr_get_trx
(
thr
),
index
->
table
,
LOCK_IX
));
...
...
innobase/log/log0log.c
View file @
e00bf403
...
...
@@ -1015,7 +1015,7 @@ log_io_complete(
return
;
}
if
((
ulint
)
group
&
0x1
)
{
if
((
ulint
)
group
&
0x1
UL
)
{
/* It was a checkpoint write */
group
=
(
log_group_t
*
)((
ulint
)
group
-
1
);
...
...
@@ -1070,7 +1070,6 @@ static
void
log_group_file_header_flush
(
/*========================*/
ulint
type
,
/* in: LOG_FLUSH or LOG_RECOVER */
log_group_t
*
group
,
/* in: log group */
ulint
nth_file
,
/* in: header to the nth file in the
log file space */
...
...
@@ -1079,9 +1078,6 @@ log_group_file_header_flush(
{
byte
*
buf
;
ulint
dest_offset
;
UT_NOT_USED
(
type
);
#ifdef UNIV_SYNC_DEBUG
ut_ad
(
mutex_own
(
&
(
log_sys
->
mutex
)));
#endif
/* UNIV_SYNC_DEBUG */
...
...
@@ -1136,7 +1132,6 @@ Writes a buffer to a log file group. */
void
log_group_write_buf
(
/*================*/
ulint
type
,
/* in: LOG_FLUSH or LOG_RECOVER */
log_group_t
*
group
,
/* in: log group */
byte
*
buf
,
/* in: buffer */
ulint
len
,
/* in: buffer len; must be divisible
...
...
@@ -1177,7 +1172,7 @@ loop:
&&
write_header
)
{
/* We start to write a new log file instance in the group */
log_group_file_header_flush
(
type
,
group
,
log_group_file_header_flush
(
group
,
next_offset
/
group
->
file_size
,
start_lsn
);
}
...
...
@@ -1396,7 +1391,7 @@ loop:
/* Do the write to the log files */
while
(
group
)
{
log_group_write_buf
(
LOG_FLUSH
,
group
,
log_group_write_buf
(
group
,
log_sys
->
buf
+
area_start
,
area_end
-
area_start
,
ut_dulint_align_down
(
log_sys
->
written_to_all_lsn
,
...
...
@@ -2137,11 +2132,11 @@ void
log_archived_file_name_gen
(
/*=======================*/
char
*
buf
,
/* in: buffer where to write */
ulint
id
,
/* in: group id */
ulint
id
__attribute__
((
unused
)),
/* in: group id;
currently we only archive the first group */
ulint
file_no
)
/* in: file number */
{
UT_NOT_USED
(
id
);
/* Currently we only archive the first group */
sprintf
(
buf
,
"%sib_arch_log_%010lu"
,
srv_arch_dir
,
file_no
);
}
...
...
innobase/log/log0recv.c
View file @
e00bf403
...
...
@@ -274,8 +274,7 @@ recv_truncate_group(
len
=
ut_dulint_minus
(
end_lsn
,
start_lsn
);
log_group_write_buf
(
LOG_RECOVER
,
group
,
log_sys
->
buf
,
len
,
start_lsn
,
0
);
log_group_write_buf
(
group
,
log_sys
->
buf
,
len
,
start_lsn
,
0
);
if
(
ut_dulint_cmp
(
end_lsn
,
finish_lsn
)
>=
0
)
{
return
;
...
...
@@ -330,8 +329,7 @@ recv_copy_group(
len
=
ut_dulint_minus
(
end_lsn
,
start_lsn
);
log_group_write_buf
(
LOG_RECOVER
,
group
,
log_sys
->
buf
,
len
,
start_lsn
,
0
);
log_group_write_buf
(
group
,
log_sys
->
buf
,
len
,
start_lsn
,
0
);
if
(
ut_dulint_cmp
(
end_lsn
,
recovered_lsn
)
>=
0
)
{
...
...
@@ -523,7 +521,7 @@ recv_find_max_checkpoint(
"InnoDB: the problem may be that during an earlier attempt you managed
\n
"
"InnoDB: to create the InnoDB data files, but log file creation failed.
\n
"
"InnoDB: If that is the case, please refer to section 3.1 of
\n
"
"InnoDB: http://www.innodb.com/ibman.
html
\n
"
);
"InnoDB: http://www.innodb.com/ibman.
php
\n
"
);
return
(
DB_ERROR
);
}
...
...
innobase/mem/mem0mem.c
View file @
e00bf403
...
...
@@ -196,12 +196,7 @@ mem_heap_create_block(
mem_block_set_start
(
block
,
MEM_BLOCK_HEADER_SIZE
);
block
->
free_block
=
NULL
;
if
(
init_block
!=
NULL
)
{
block
->
init_block
=
TRUE
;
}
else
{
block
->
init_block
=
FALSE
;
}
block
->
init_block
=
(
init_block
!=
NULL
);
ut_ad
((
ulint
)
MEM_BLOCK_HEADER_SIZE
<
len
);
...
...
innobase/mtr/mtr0log.c
View file @
e00bf403
...
...
@@ -95,6 +95,7 @@ mlog_parse_initial_log_record(
}
*
type
=
(
byte
)((
ulint
)
*
ptr
&
~
MLOG_SINGLE_REC_FLAG
);
ut_ad
(
*
type
<=
MLOG_BIGGEST_TYPE
);
ptr
++
;
...
...
@@ -171,13 +172,13 @@ mlog_parse_nbytes(
}
if
(
type
==
MLOG_1BYTE
)
{
if
(
val
>
0xFF
)
{
if
(
val
>
0xFF
UL
)
{
recv_sys
->
found_corrupt_log
=
TRUE
;
return
(
NULL
);
}
}
else
if
(
type
==
MLOG_2BYTES
)
{
if
(
val
>
0xFFFF
)
{
if
(
val
>
0xFFFF
UL
)
{
recv_sys
->
found_corrupt_log
=
TRUE
;
return
(
NULL
);
...
...
@@ -234,7 +235,7 @@ mlog_write_ulint(
mach_write_to_4
(
ptr
,
val
);
}
log_ptr
=
mlog_open
(
mtr
,
30
);
log_ptr
=
mlog_open
(
mtr
,
11
+
2
+
5
);
/* If no logging is requested, we may return now */
if
(
log_ptr
==
NULL
)
{
...
...
@@ -276,7 +277,7 @@ mlog_write_dulint(
mach_write_to_8
(
ptr
,
val
);
log_ptr
=
mlog_open
(
mtr
,
30
);
log_ptr
=
mlog_open
(
mtr
,
11
+
2
+
9
);
/* If no logging is requested, we may return now */
if
(
log_ptr
==
NULL
)
{
...
...
innobase/page/page0cur.c
View file @
e00bf403
...
...
@@ -479,6 +479,7 @@ page_cur_insert_rec_write_log(
ulint
i
;
ut_a
(
rec_size
<
UNIV_PAGE_SIZE
);
ut_ad
(
rec_size
==
rec_get_size
(
insert_rec
));
log_ptr
=
mlog_open
(
mtr
,
30
+
MLOG_BUF_MARGIN
);
...
...
@@ -630,8 +631,8 @@ page_cur_parse_insert_rec(
return
(
NULL
);
}
extra_info_yes
=
end_seg_len
&
0x1
;
end_seg_len
=
end_seg_len
/
2
;
extra_info_yes
=
end_seg_len
&
0x1
UL
;
end_seg_len
>>=
1
;
if
(
end_seg_len
>=
UNIV_PAGE_SIZE
)
{
recv_sys
->
found_corrupt_log
=
TRUE
;
...
...
@@ -694,7 +695,7 @@ page_cur_parse_insert_rec(
mismatch_index
=
rec_get_size
(
cursor_rec
)
-
end_seg_len
;
}
if
(
mismatch_index
+
end_seg_len
<
1024
)
{
if
(
mismatch_index
+
end_seg_len
<
sizeof
buf1
)
{
buf
=
buf1
;
}
else
{
buf
=
mem_alloc
(
mismatch_index
+
end_seg_len
);
...
...
@@ -726,7 +727,7 @@ page_cur_parse_insert_rec(
page_cur_rec_insert
(
&
cursor
,
buf
+
origin_offset
,
mtr
);
if
(
mismatch_index
+
end_seg_len
>=
1024
)
{
if
(
buf
!=
buf1
)
{
mem_free
(
buf
);
}
...
...
innobase/page/page0page.c
View file @
e00bf403
...
...
@@ -1604,7 +1604,7 @@ page_validate(
page_cur_set_before_first
(
page
,
&
cur
);
for
(;;)
{
rec
=
(
&
cur
)
->
rec
;
rec
=
cur
.
rec
;
if
(
!
page_rec_validate
(
rec
))
{
goto
func_exit
;
...
...
@@ -1793,16 +1793,13 @@ page_find_rec_with_heap_no(
ulint
heap_no
)
/* in: heap number */
{
page_cur_t
cur
;
rec_t
*
rec
;
page_cur_set_before_first
(
page
,
&
cur
);
for
(;;)
{
rec
=
(
&
cur
)
->
rec
;
if
(
rec_get_heap_no
(
rec
)
==
heap_no
)
{
if
(
rec_get_heap_no
(
cur
.
rec
)
==
heap_no
)
{
return
(
rec
);
return
(
cur
.
rec
);
}
if
(
page_cur_is_after_last
(
&
cur
))
{
...
...
innobase/pars/pars0opt.c
View file @
e00bf403
...
...
@@ -532,8 +532,8 @@ opt_search_plan_for_table(
ulint
best_goodness
;
ulint
best_last_op
=
0
;
/* remove warning */
ulint
mix_id_pos
;
que_node_t
*
index_plan
[
128
];
que_node_t
*
best_index_plan
[
128
];
que_node_t
*
index_plan
[
256
];
que_node_t
*
best_index_plan
[
256
];
plan
=
sel_node_get_nth_plan
(
sel_node
,
i
);
...
...
innobase/pars/pars0pars.c
View file @
e00bf403
...
...
@@ -1745,8 +1745,6 @@ pars_sql(
sym_node_t
*
sym_node
;
mem_heap_t
*
heap
;
que_t
*
graph
;
ulint
len
;
char
*
buf
;
ut_ad
(
str
);
...
...
@@ -1758,12 +1756,8 @@ pars_sql(
#endif
/* UNIV_SYNC_DEBUG */
pars_sym_tab_global
=
sym_tab_create
(
heap
);
len
=
ut_strlen
(
str
);
buf
=
mem_heap_alloc
(
heap
,
len
+
1
);
ut_memcpy
(
buf
,
str
,
len
+
1
);
pars_sym_tab_global
->
sql_string
=
buf
;
pars_sym_tab_global
->
string_len
=
len
;
pars_sym_tab_global
->
sql_string
=
mem_heap_strdup
(
heap
,
str
);
pars_sym_tab_global
->
string_len
=
strlen
(
str
);
pars_sym_tab_global
->
next_char_pos
=
0
;
yyparse
();
...
...
innobase/row/row0ins.c
View file @
e00bf403
...
...
@@ -568,8 +568,7 @@ static
void
row_ins_foreign_report_add_err
(
/*===========================*/
que_thr_t
*
thr
,
/* in: query thread whose run_node
is an insert node */
trx_t
*
trx
,
/* in: transaction */
dict_foreign_t
*
foreign
,
/* in: foreign key constraint */
rec_t
*
rec
,
/* in: a record in the parent table:
it does not match entry because we
...
...
@@ -582,7 +581,7 @@ row_ins_foreign_report_add_err(
mutex_enter
(
&
dict_foreign_err_mutex
);
ut_sprintf_timestamp
(
buf
);
sprintf
(
buf
+
strlen
(
buf
),
" Transaction:
\n
"
);
trx_print
(
buf
+
strlen
(
buf
),
t
hr_get_trx
(
thr
));
trx_print
(
buf
+
strlen
(
buf
),
t
rx
);
sprintf
(
buf
+
strlen
(
buf
),
"Foreign key constraint fails for table %.500s:
\n
"
,
foreign
->
foreign_table_name
);
...
...
@@ -661,15 +660,10 @@ row_ins_foreign_check_on_constraint(
the MySQL query cache for table */
ut_a
(
ut_strlen
(
table
->
name
)
<
998
);
ut_memcpy
(
table_name_buf
,
table
->
name
,
ut_strlen
(
table
->
name
)
+
1
);
ptr
=
table_name_buf
;
while
(
*
ptr
!=
'/'
)
{
ptr
++
;
}
strcpy
(
table_name_buf
,
table
->
name
);
ptr
=
strchr
(
table_name_buf
,
'/'
);
ut_a
(
ptr
);
*
ptr
=
'\0'
;
/* We call a function in ha_innodb.cc */
...
...
@@ -1200,11 +1194,6 @@ run_again:
break
;
}
/* printf(
"FOREIGN: Found matching record from %s %s\n",
check_index->table_name, check_index->name);
rec_print(rec);
*/
if
(
check_ref
)
{
err
=
DB_SUCCESS
;
...
...
@@ -1244,7 +1233,7 @@ run_again:
if
(
check_ref
)
{
err
=
DB_NO_REFERENCED_ROW
;
row_ins_foreign_report_add_err
(
thr
,
foreign
,
rec
,
entry
);
thr_get_trx
(
thr
)
,
foreign
,
rec
,
entry
);
}
else
{
err
=
DB_SUCCESS
;
}
...
...
@@ -1260,7 +1249,7 @@ next_rec:
if
(
check_ref
)
{
rec
=
btr_pcur_get_rec
(
&
pcur
);
row_ins_foreign_report_add_err
(
thr
,
foreign
,
rec
,
entry
);
thr_get_trx
(
thr
)
,
foreign
,
rec
,
entry
);
err
=
DB_NO_REFERENCED_ROW
;
}
else
{
err
=
DB_SUCCESS
;
...
...
@@ -2167,15 +2156,8 @@ row_ins_step(
error_handling:
trx
->
error_state
=
err
;
if
(
err
==
DB_SUCCESS
)
{
/* Ok: do nothing */
}
else
if
(
err
==
DB_LOCK_WAIT
)
{
return
(
NULL
);
}
else
{
/* SQL error detected */
if
(
err
!=
DB_SUCCESS
)
{
/* err == DB_LOCK_WAIT or SQL error detected */
return
(
NULL
);
}
...
...
innobase/row/row0mysql.c
View file @
e00bf403
...
...
@@ -44,6 +44,51 @@ struct row_mysql_drop_struct{
UT_LIST_BASE_NODE_T
(
row_mysql_drop_t
)
row_mysql_drop_list
;
ibool
row_mysql_drop_list_inited
=
FALSE
;
/* Magic table names for invoking various monitor threads */
static
const
char
S_innodb_monitor
[]
=
"innodb_monitor"
;
static
const
char
S_innodb_lock_monitor
[]
=
"innodb_lock_monitor"
;
static
const
char
S_innodb_tablespace_monitor
[]
=
"innodb_tablespace_monitor"
;
static
const
char
S_innodb_table_monitor
[]
=
"innodb_table_monitor"
;
static
const
char
S_innodb_mem_validate
[]
=
"innodb_mem_validate"
;
/* Name suffix for recovered orphaned temporary tables */
static
const
char
S_recover_innodb_tmp_table
[]
=
"_recover_innodb_tmp_table"
;
/***********************************************************************
Determine if the given name ends in the suffix reserved for recovered
orphaned temporary tables. */
static
ibool
row_mysql_is_recovered_tmp_table
(
/*=============================*/
/* out: TRUE if table name ends in
the reserved suffix */
const
char
*
name
)
{
ulint
namelen
=
strlen
(
name
)
+
1
;
return
(
namelen
>=
sizeof
S_recover_innodb_tmp_table
&&
!
memcmp
(
name
+
namelen
-
sizeof
S_recover_innodb_tmp_table
,
S_recover_innodb_tmp_table
,
sizeof
S_recover_innodb_tmp_table
));
}
/***********************************************************************
Determine if the given name is a name reserved for MySQL system tables. */
static
ibool
row_mysql_is_system_table
(
/*======================*/
/* out: TRUE if name is a MySQL
system table name */
const
char
*
name
)
{
if
(
memcmp
(
name
,
"mysql/"
,
6
))
{
return
(
FALSE
);
}
return
(
0
==
strcmp
(
name
+
6
,
"host"
)
||
0
==
strcmp
(
name
+
6
,
"user"
)
||
0
==
strcmp
(
name
+
6
,
"db"
));
}
/***********************************************************************
Reads a MySQL format variable-length field (like VARCHAR) length and
returns pointer to the field data. */
...
...
@@ -900,11 +945,7 @@ row_update_for_mysql(
upd_node_t
*
node
;
dict_table_t
*
table
=
prebuilt
->
table
;
trx_t
*
trx
=
prebuilt
->
trx
;
/* mem_heap_t* heap;
dtuple_t* search_tuple;
dtuple_t* row_tuple;
mtr_t mtr; */
ut_ad
(
prebuilt
&&
trx
);
ut_ad
(
trx
->
mysql_thread_id
==
os_thread_get_curr_id
());
UT_NOT_USED
(
mysql_rec
);
...
...
@@ -1147,34 +1188,30 @@ row_mysql_recover_tmp_table(
dict_table_t
*
table
,
/* in: table definition */
trx_t
*
trx
)
/* in: transaction handle */
{
char
*
ptr
;
char
old_name
[
1000
];
ut_memcpy
(
old_name
,
table
->
name
,
ut_strlen
(
table
->
name
)
+
1
);
const
char
*
ptr
=
strstr
(
table
->
name
,
"/rsql"
);
ptr
=
old_name
;
for
(;;)
{
if
(
ptr
>=
old_name
+
ut_strlen
(
table
->
name
)
-
6
)
{
trx_commit_for_mysql
(
trx
);
return
(
DB_ERROR
);
}
if
(
0
==
ut_memcmp
(
ptr
,
(
char
*
)
"/rsql"
,
5
))
{
ptr
++
;
*
ptr
=
'#'
;
break
;
}
ptr
++
;
if
(
!
ptr
)
{
/* table name does not begin with "/rsql" */
trx_commit_for_mysql
(
trx
);
return
(
DB_ERROR
);
}
else
{
int
status
;
int
namelen
=
strlen
(
table
->
name
);
char
*
old_name
=
mem_strdupl
(
table
->
name
,
namelen
);
/* replace "rsql" with "#sql" */
old_name
[
ptr
-
table
->
name
+
1
]
=
'#'
;
/* remove "_recover_innodb_tmp_table" suffix */
ut_ad
(
namelen
>
(
int
)
sizeof
S_recover_innodb_tmp_table
);
ut_ad
(
!
strcmp
(
old_name
+
namelen
+
1
-
sizeof
S_recover_innodb_tmp_table
,
S_recover_innodb_tmp_table
));
old_name
[
namelen
+
1
-
sizeof
S_recover_innodb_tmp_table
]
=
0
;
status
=
row_rename_table_for_mysql
(
old_name
,
table
->
name
,
trx
);
mem_free
(
old_name
);
return
(
status
);
}
old_name
[
ut_strlen
(
table
->
name
)
-
ut_strlen
(
"_recover_innodb_tmp_table"
)]
=
'\0'
;
return
(
row_rename_table_for_mysql
(
old_name
,
table
->
name
,
trx
));
}
/*************************************************************************
...
...
@@ -1248,10 +1285,10 @@ row_mysql_unlock_data_dictionary(
}
/*************************************************************************
Does a table creation operation for MySQL.
If the name of the created
t
able ends to characters INNODB_MONITOR, then this also starts
printing of monitor output by the master thread. */
Does a table creation operation for MySQL.
If the name of the table
t
o be created is equal with one of the predefined magic table names,
then this also starts printing the corresponding monitor output by
the master thread. */
int
row_create_table_for_mysql
(
/*=======================*/
...
...
@@ -1263,7 +1300,6 @@ row_create_table_for_mysql(
mem_heap_t
*
heap
;
que_thr_t
*
thr
;
ulint
namelen
;
ulint
keywordlen
;
ulint
err
;
ut_ad
(
trx
->
mysql_thread_id
==
os_thread_get_curr_id
());
...
...
@@ -1288,10 +1324,8 @@ row_create_table_for_mysql(
trx
->
op_info
=
(
char
*
)
"creating table"
;
if
(
0
==
ut_strcmp
(
table
->
name
,
(
char
*
)
"mysql/host"
)
||
0
==
ut_strcmp
(
table
->
name
,
(
char
*
)
"mysql/user"
)
||
0
==
ut_strcmp
(
table
->
name
,
(
char
*
)
"mysql/db"
))
{
if
(
row_mysql_is_system_table
(
table
->
name
))
{
fprintf
(
stderr
,
"InnoDB: Error: trying to create a MySQL system table %s of type InnoDB.
\n
"
"InnoDB: MySQL system tables must be of the MyISAM type!
\n
"
,
...
...
@@ -1304,13 +1338,7 @@ row_create_table_for_mysql(
trx_start_if_not_started
(
trx
);
namelen
=
ut_strlen
(
table
->
name
);
keywordlen
=
ut_strlen
(
"_recover_innodb_tmp_table"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
table
->
name
+
namelen
-
keywordlen
,
(
char
*
)
"_recover_innodb_tmp_table"
,
keywordlen
))
{
if
(
row_mysql_is_recovered_tmp_table
(
table
->
name
))
{
/* MySQL prevents accessing of tables whose name begins
with #sql, that is temporary tables. If mysqld crashes in
...
...
@@ -1322,15 +1350,13 @@ row_create_table_for_mysql(
return
(
row_mysql_recover_tmp_table
(
table
,
trx
));
}
namelen
=
ut_strlen
(
table
->
name
);
keywordlen
=
ut_strlen
((
char
*
)
"innodb_monitor"
);
namelen
=
strlen
(
table
->
name
)
+
1
;
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
table
->
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_monitor"
,
keywordlen
))
{
if
(
namelen
==
sizeof
S_innodb_monitor
&&
!
memcmp
(
table
->
name
,
S_innodb_monitor
,
sizeof
S_innodb_monitor
))
{
/* Table
name ends to characters innodb_monitor
:
/* Table
equals "innodb_monitor"
:
start monitor prints */
srv_print_innodb_monitor
=
TRUE
;
...
...
@@ -1339,47 +1365,28 @@ row_create_table_for_mysql(
of InnoDB monitor prints */
os_event_set
(
srv_lock_timeout_thread_event
);
}
keywordlen
=
ut_strlen
((
char
*
)
"innodb_lock_monitor"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
table
->
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_lock_monitor"
,
keywordlen
))
{
}
else
if
(
namelen
==
sizeof
S_innodb_lock_monitor
&&
!
memcmp
(
table
->
name
,
S_innodb_lock_monitor
,
sizeof
S_innodb_lock_monitor
))
{
srv_print_innodb_monitor
=
TRUE
;
srv_print_innodb_lock_monitor
=
TRUE
;
os_event_set
(
srv_lock_timeout_thread_event
);
}
keywordlen
=
ut_strlen
((
char
*
)
"innodb_tablespace_monitor"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
table
->
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_tablespace_monitor"
,
keywordlen
))
{
}
else
if
(
namelen
==
sizeof
S_innodb_tablespace_monitor
&&
!
memcmp
(
table
->
name
,
S_innodb_tablespace_monitor
,
sizeof
S_innodb_tablespace_monitor
))
{
srv_print_innodb_tablespace_monitor
=
TRUE
;
os_event_set
(
srv_lock_timeout_thread_event
);
}
keywordlen
=
ut_strlen
((
char
*
)
"innodb_table_monitor"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
table
->
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_table_monitor"
,
keywordlen
))
{
}
else
if
(
namelen
==
sizeof
S_innodb_table_monitor
&&
!
memcmp
(
table
->
name
,
S_innodb_table_monitor
,
sizeof
S_innodb_table_monitor
))
{
srv_print_innodb_table_monitor
=
TRUE
;
os_event_set
(
srv_lock_timeout_thread_event
);
}
keywordlen
=
ut_strlen
(
"innodb_mem_validate"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
table
->
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_mem_validate"
,
keywordlen
))
{
}
else
if
(
namelen
==
sizeof
S_innodb_mem_validate
&&
!
memcmp
(
table
->
name
,
S_innodb_mem_validate
,
sizeof
S_innodb_mem_validate
))
{
/* We define here a debugging feature intended for
developers */
...
...
@@ -1468,8 +1475,6 @@ row_create_index_for_mysql(
ind_node_t
*
node
;
mem_heap_t
*
heap
;
que_thr_t
*
thr
;
ulint
namelen
;
ulint
keywordlen
;
ulint
err
;
ulint
i
,
j
;
...
...
@@ -1482,7 +1487,7 @@ row_create_index_for_mysql(
trx
->
op_info
=
(
char
*
)
"creating index"
;
/* Check that the same column does not appear twice in the index.
Starting from 4.0.14 InnoDB should be able to cope with that, but
Starting from 4.0.14
,
InnoDB should be able to cope with that, but
safer not to allow them. */
for
(
i
=
0
;
i
<
dict_index_get_n_fields
(
index
);
i
++
)
{
...
...
@@ -1508,14 +1513,7 @@ row_create_index_for_mysql(
trx_start_if_not_started
(
trx
);
namelen
=
ut_strlen
(
index
->
table_name
);
keywordlen
=
ut_strlen
(
"_recover_innodb_tmp_table"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
index
->
table_name
+
namelen
-
keywordlen
,
(
char
*
)
"_recover_innodb_tmp_table"
,
keywordlen
))
{
if
(
row_mysql_is_recovered_tmp_table
(
index
->
table_name
))
{
return
(
DB_SUCCESS
);
}
...
...
@@ -1576,8 +1574,6 @@ row_table_add_foreign_constraints(
char
*
name
)
/* in: table full name in the normalized form
database_name/table_name */
{
ulint
namelen
;
ulint
keywordlen
;
ulint
err
;
#ifdef UNIV_SYNC_DEBUG
...
...
@@ -1590,14 +1586,7 @@ row_table_add_foreign_constraints(
trx_start_if_not_started
(
trx
);
namelen
=
ut_strlen
(
name
);
keywordlen
=
ut_strlen
(
"_recover_innodb_tmp_table"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
name
+
namelen
-
keywordlen
,
(
char
*
)
"_recover_innodb_tmp_table"
,
keywordlen
))
{
if
(
row_mysql_is_recovered_tmp_table
(
name
))
{
return
(
DB_SUCCESS
);
}
...
...
@@ -1781,9 +1770,7 @@ row_add_table_to_background_drop_list(
drop
=
mem_alloc
(
sizeof
(
row_mysql_drop_t
));
drop
->
table_name
=
mem_alloc
(
1
+
ut_strlen
(
table
->
name
));
ut_memcpy
(
drop
->
table_name
,
table
->
name
,
1
+
ut_strlen
(
table
->
name
));
drop
->
table_name
=
mem_strdup
(
table
->
name
);
mutex_enter
(
&
kernel_mutex
);
...
...
@@ -1817,83 +1804,15 @@ row_drop_table_for_mysql(
que_thr_t
*
thr
;
que_t
*
graph
;
ulint
err
;
char
*
str1
;
char
*
str2
;
ulint
len
;
ulint
namelen
;
ulint
keywordlen
;
ibool
locked_dictionary
=
FALSE
;
char
buf
[
10000
];
ut_ad
(
trx
->
mysql_thread_id
==
os_thread_get_curr_id
());
ut_a
(
name
!=
NULL
);
if
(
srv_created_new_raw
)
{
fprintf
(
stderr
,
"InnoDB: A new raw disk partition was initialized or
\n
"
"InnoDB: innodb_force_recovery is on: we do not allow
\n
"
"InnoDB: database modifications by the user. Shut down
\n
"
"InnoDB: mysqld and edit my.cnf so that newraw is replaced
\n
"
"InnoDB: with raw, and innodb_force_... is removed.
\n
"
);
return
(
DB_ERROR
);
}
trx
->
op_info
=
(
char
*
)
"dropping table"
;
trx_start_if_not_started
(
trx
);
namelen
=
ut_strlen
(
name
);
keywordlen
=
ut_strlen
((
char
*
)
"innodb_monitor"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_monitor"
,
keywordlen
))
{
/* Table name ends to characters innodb_monitor:
stop monitor prints */
srv_print_innodb_monitor
=
FALSE
;
srv_print_innodb_lock_monitor
=
FALSE
;
}
keywordlen
=
ut_strlen
((
char
*
)
"innodb_lock_monitor"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_lock_monitor"
,
keywordlen
))
{
srv_print_innodb_monitor
=
FALSE
;
srv_print_innodb_lock_monitor
=
FALSE
;
}
keywordlen
=
ut_strlen
((
char
*
)
"innodb_tablespace_monitor"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_tablespace_monitor"
,
keywordlen
))
{
srv_print_innodb_tablespace_monitor
=
FALSE
;
}
keywordlen
=
ut_strlen
((
char
*
)
"innodb_table_monitor"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
name
+
namelen
-
keywordlen
,
(
char
*
)
"innodb_table_monitor"
,
keywordlen
))
{
srv_print_innodb_table_monitor
=
FALSE
;
}
char
*
quoted_name
;
char
*
sql
;
/* We use the private SQL parser of Innobase to generate the
query graphs needed in deleting the dictionary data from system
tables in Innobase. Deleting a row from SYS_INDEXES table also
frees the file segments of the B-tree associated with the index. */
str1
=
(
char
*
)
static
const
char
str1
[]
=
"PROCEDURE DROP_TABLE_PROC () IS
\n
"
"table_name CHAR;
\n
"
"sys_foreign_id CHAR;
\n
"
...
...
@@ -1902,10 +1821,9 @@ row_drop_table_for_mysql(
"foreign_id CHAR;
\n
"
"found INT;
\n
"
"BEGIN
\n
"
"table_name := '"
;
str2
=
(
char
*
)
"';
\n
"
"table_name := "
;
static
const
char
str2
[]
=
";
\n
"
"SELECT ID INTO table_id
\n
"
"FROM SYS_TABLES
\n
"
"WHERE NAME = table_name;
\n
"
...
...
@@ -1955,14 +1873,60 @@ row_drop_table_for_mysql(
"COMMIT WORK;
\n
"
"END;
\n
"
;
len
=
ut_strlen
(
str1
);
ut_ad
(
trx
->
mysql_thread_id
==
os_thread_get_curr_id
());
ut_a
(
name
!=
NULL
);
if
(
srv_created_new_raw
)
{
fputs
(
"InnoDB: A new raw disk partition was initialized or
\n
"
"InnoDB: innodb_force_recovery is on: we do not allow
\n
"
"InnoDB: database modifications by the user. Shut down
\n
"
"InnoDB: mysqld and edit my.cnf so that newraw is replaced
\n
"
"InnoDB: with raw, and innodb_force_... is removed.
\n
"
,
stderr
);
return
(
DB_ERROR
);
}
trx
->
op_info
=
(
char
*
)
"dropping table"
;
trx_start_if_not_started
(
trx
);
namelen
=
strlen
(
name
)
+
1
;
ut_memcpy
(
buf
,
str1
,
len
);
ut_memcpy
(
buf
+
len
,
name
,
ut_strlen
(
name
));
if
(
namelen
==
sizeof
S_innodb_monitor
&&
!
memcmp
(
name
,
S_innodb_monitor
,
sizeof
S_innodb_monitor
))
{
/* Table name equals "innodb_monitor":
stop monitor prints */
srv_print_innodb_monitor
=
FALSE
;
srv_print_innodb_lock_monitor
=
FALSE
;
}
else
if
(
namelen
==
sizeof
S_innodb_lock_monitor
&&
!
memcmp
(
name
,
S_innodb_lock_monitor
,
sizeof
S_innodb_lock_monitor
))
{
len
+=
ut_strlen
(
name
);
srv_print_innodb_monitor
=
FALSE
;
srv_print_innodb_lock_monitor
=
FALSE
;
}
else
if
(
namelen
==
sizeof
S_innodb_tablespace_monitor
&&
!
memcmp
(
name
,
S_innodb_tablespace_monitor
,
sizeof
S_innodb_tablespace_monitor
))
{
srv_print_innodb_tablespace_monitor
=
FALSE
;
}
else
if
(
namelen
==
sizeof
S_innodb_table_monitor
&&
!
memcmp
(
name
,
S_innodb_table_monitor
,
sizeof
S_innodb_table_monitor
))
{
srv_print_innodb_table_monitor
=
FALSE
;
}
ut_memcpy
(
buf
+
len
,
str2
,
ut_strlen
(
str2
)
+
1
);
quoted_name
=
mem_strdupq
(
name
,
'\''
);
namelen
=
strlen
(
quoted_name
);
sql
=
mem_alloc
((
sizeof
str1
)
+
(
sizeof
str2
)
-
2
+
1
+
namelen
);
memcpy
(
sql
,
str1
,
(
sizeof
str1
)
-
1
);
memcpy
(
sql
+
(
sizeof
str1
)
-
1
,
quoted_name
,
namelen
);
memcpy
(
sql
+
(
sizeof
str1
)
-
1
+
namelen
,
str2
,
sizeof
str2
);
/* Serialize data dictionary operations with dictionary mutex:
no deadlocks can occur then in these operations */
...
...
@@ -1981,9 +1945,10 @@ row_drop_table_for_mysql(
ut_ad
(
rw_lock_own
(
&
dict_operation_lock
,
RW_LOCK_EX
));
#endif
/* UNIV_SYNC_DEBUG */
graph
=
pars_sql
(
buf
);
graph
=
pars_sql
(
sql
);
ut_a
(
graph
);
mem_free
(
sql
);
graph
->
trx
=
trx
;
trx
->
graph
=
NULL
;
...
...
@@ -2144,9 +2109,10 @@ loop:
row_mysql_lock_data_dictionary
(
trx
);
while
((
table_name
=
dict_get_first_table_name_in_db
(
name
)))
{
ut_a
(
memcmp
(
table_name
,
name
,
strlen
(
name
)
)
==
0
);
ut_a
(
strcmp
(
table_name
,
name
)
==
0
);
table
=
dict_table_get_low
(
table_name
);
fprintf
(
stderr
,
"drop %p:%s
\n
"
,
table
,
table_name
);
ut_a
(
table
);
...
...
@@ -2197,19 +2163,11 @@ static
ibool
row_is_mysql_tmp_table_name
(
/*========================*/
/* out: TRUE if temporary table */
char
*
name
)
/* in: table name in the form 'database/tablename' */
/* out: TRUE if temporary table */
const
char
*
name
)
/* in: table name in the form
'database/tablename' */
{
ulint
i
;
for
(
i
=
0
;
i
+
5
<=
ut_strlen
(
name
);
i
++
)
{
if
(
ut_memcmp
(
name
+
i
,
(
char
*
)
"/#sql"
,
5
)
==
0
)
{
return
(
TRUE
);
}
}
return
(
FALSE
);
return
(
strstr
(
name
,
"/#sql"
)
!=
NULL
);
}
/*************************************************************************
...
...
@@ -2227,39 +2185,112 @@ row_rename_table_for_mysql(
que_thr_t
*
thr
;
que_t
*
graph
=
NULL
;
ulint
err
;
char
*
str1
;
char
*
str2
;
char
*
str3
;
/* We use the private SQL parser of Innobase to generate the
query graphs needed in deleting the dictionary data from system
tables in Innobase. Deleting a row from SYS_INDEXES table also
frees the file segments of the B-tree associated with the index. */
static
const
char
str1
[]
=
"PROCEDURE RENAME_TABLE_PROC () IS
\n
"
"new_table_name CHAR;
\n
"
"old_table_name CHAR;
\n
"
"gen_constr_prefix CHAR;
\n
"
"new_db_name CHAR;
\n
"
"foreign_id CHAR;
\n
"
"new_foreign_id CHAR;
\n
"
"old_db_name_len INT;
\n
"
"old_t_name_len INT;
\n
"
"new_db_name_len INT;
\n
"
"id_len INT;
\n
"
"found INT;
\n
"
"BEGIN
\n
"
"new_table_name := '"
;
static
const
char
str2
[]
=
"';
\n
old_table_name := '"
;
static
const
char
str3
[]
=
"';
\n
"
"UPDATE SYS_TABLES SET NAME = new_table_name
\n
"
"WHERE NAME = old_table_name;
\n
"
;
static
const
char
str4a1
[]
=
/* drop some constraints of tmp tables */
"DELETE FROM SYS_FOREIGN_COLS WHERE ID = '"
;
static
const
char
str4a2
[]
=
"';
\n
"
"DELETE FROM SYS_FOREIGN WHERE ID = '"
;
static
const
char
str4a3
[]
=
"';
\n
"
;
static
const
char
str4b
[]
=
/* rename all constraints */
"found := 1;
\n
"
"old_db_name_len := INSTR(old_table_name, '/') - 1;
\n
"
"new_db_name_len := INSTR(new_table_name, '/') - 1;
\n
"
"new_db_name := SUBSTR(new_table_name, 0, new_db_name_len);
\n
"
"old_t_name_len := LENGTH(old_table_name);
\n
"
"gen_constr_prefix := CONCAT(old_table_name, '_ibfk_');
\n
"
"WHILE found = 1 LOOP
\n
"
" SELECT ID INTO foreign_id
\n
"
" FROM SYS_FOREIGN
\n
"
" WHERE FOR_NAME = old_table_name;
\n
"
" IF (SQL % NOTFOUND) THEN
\n
"
" found := 0;
\n
"
" ELSE
\n
"
" UPDATE SYS_FOREIGN
\n
"
" SET FOR_NAME = new_table_name
\n
"
" WHERE ID = foreign_id;
\n
"
" id_len := LENGTH(foreign_id);
\n
"
" IF (INSTR(foreign_id, '/') > 0) THEN
\n
"
" IF (INSTR(foreign_id,
\n
"
" gen_constr_prefix) > 0)
\n
"
" THEN
\n
"
" new_foreign_id :=
\n
"
" CONCAT(new_table_name,
\n
"
" SUBSTR(foreign_id, old_t_name_len,
\n
"
" id_len - old_t_name_len));
\n
"
" ELSE
\n
"
" new_foreign_id :=
\n
"
" CONCAT(new_db_name,
\n
"
" SUBSTR(foreign_id,
\n
"
" old_db_name_len,
\n
"
" id_len - old_db_name_len));
\n
"
" END IF;
\n
"
" UPDATE SYS_FOREIGN
\n
"
" SET ID = new_foreign_id
\n
"
" WHERE ID = foreign_id;
\n
"
" UPDATE SYS_FOREIGN_COLS
\n
"
" SET ID = new_foreign_id
\n
"
" WHERE ID = foreign_id;
\n
"
" END IF;
\n
"
" END IF;
\n
"
"END LOOP;
\n
"
"UPDATE SYS_FOREIGN SET REF_NAME = new_table_name
\n
"
"WHERE REF_NAME = old_table_name;
\n
"
;
static
const
char
str5
[]
=
"END;
\n
"
;
mem_heap_t
*
heap
=
NULL
;
c
har
**
constraints_to_drop
=
NULL
;
c
onst
char
**
constraints_to_drop
=
NULL
;
ulint
n_constraints_to_drop
=
0
;
ibool
recovering_temp_table
=
FALSE
;
ulint
namelen
;
ulint
keywordlen
;
ulint
len
;
ulint
i
;
char
*
db_name
;
char
buf
[
10000
];
/* length of database name; 0 if not renaming to a temporary table */
ulint
db_name_len
;
char
*
sql
;
char
*
sqlend
;
ut_ad
(
trx
->
mysql_thread_id
==
os_thread_get_curr_id
());
ut_a
(
old_name
!=
NULL
);
ut_a
(
new_name
!=
NULL
);
if
(
srv_created_new_raw
||
srv_force_recovery
)
{
fp
rintf
(
stderr
,
fp
uts
(
"InnoDB: A new raw disk partition was initialized or
\n
"
"InnoDB: innodb_force_recovery is on: we do not allow
\n
"
"InnoDB: database modifications by the user. Shut down
\n
"
"InnoDB: mysqld and edit my.cnf so that newraw is replaced
\n
"
"InnoDB: with raw, and innodb_force_... is removed.
\n
"
);
"InnoDB: with raw, and innodb_force_... is removed.
\n
"
,
stderr
);
trx_commit_for_mysql
(
trx
);
return
(
DB_ERROR
);
}
if
(
0
==
ut_strcmp
(
new_name
,
(
char
*
)
"mysql/host"
)
||
0
==
ut_strcmp
(
new_name
,
(
char
*
)
"mysql/user"
)
||
0
==
ut_strcmp
(
new_name
,
(
char
*
)
"mysql/db"
))
{
if
(
row_mysql_is_system_table
(
new_name
))
{
fprintf
(
stderr
,
"InnoDB: Error: trying to create a MySQL system table %s of type InnoDB.
\n
"
...
...
@@ -2273,21 +2304,15 @@ row_rename_table_for_mysql(
trx
->
op_info
=
(
char
*
)
"renaming table"
;
trx_start_if_not_started
(
trx
);
namelen
=
ut_strlen
(
new_name
);
keywordlen
=
ut_strlen
(
"_recover_innodb_tmp_table"
);
if
(
namelen
>=
keywordlen
&&
0
==
ut_memcmp
(
new_name
+
namelen
-
keywordlen
,
(
char
*
)
"_recover_innodb_tmp_table"
,
keywordlen
))
{
if
(
row_mysql_is_recovered_tmp_table
(
new_name
))
{
recovering_temp_table
=
TRUE
;
}
}
/* Serialize data dictionary operations with dictionary mutex:
no deadlocks can occur then in these operations */
if
(
!
recovering_temp_table
)
{
if
(
!
recovering_temp_table
)
{
row_mysql_lock_data_dictionary
(
trx
);
}
...
...
@@ -2299,26 +2324,12 @@ row_rename_table_for_mysql(
goto
funct_exit
;
}
str1
=
(
char
*
)
"PROCEDURE RENAME_TABLE_PROC () IS
\n
"
"new_table_name CHAR;
\n
"
"old_table_name CHAR;
\n
"
"gen_constr_prefix CHAR;
\n
"
"new_db_name CHAR;
\n
"
"foreign_id CHAR;
\n
"
"new_foreign_id CHAR;
\n
"
"old_db_name_len INT;
\n
"
"old_t_name_len INT;
\n
"
"new_db_name_len INT;
\n
"
"id_len INT;
\n
"
"found INT;
\n
"
"BEGIN
\n
"
"new_table_name :='"
;
str2
=
(
char
*
)
"';
\n
old_table_name := '"
;
/* calculate the length of the SQL string */
len
=
(
sizeof
str1
)
+
(
sizeof
str2
)
+
(
sizeof
str3
)
+
(
sizeof
str5
)
-
4
+
ut_strlenq
(
new_name
,
'\''
)
+
ut_strlenq
(
old_name
,
'\''
);
if
(
row_is_mysql_tmp_table_name
(
new_name
))
{
db_name_len
=
dict_get_db_name_len
(
old_name
)
+
1
;
/* MySQL is doing an ALTER TABLE command and it renames the
original table to a temporary table name. We want to preserve
...
...
@@ -2336,31 +2347,57 @@ row_rename_table_for_mysql(
goto
funct_exit
;
}
str3
=
mem_heap_alloc
(
heap
,
1000
+
1000
*
n_constraints_to_drop
);
*
str3
=
'\0'
;
sprintf
(
str3
,
"';
\n
"
"UPDATE SYS_TABLES SET NAME = new_table_name
\n
"
"WHERE NAME = old_table_name;
\n
"
);
db_name
=
mem_heap_alloc
(
heap
,
1
+
dict_get_db_name_len
(
old_name
));
ut_memcpy
(
db_name
,
old_name
,
dict_get_db_name_len
(
old_name
));
db_name
[
dict_get_db_name_len
(
old_name
)]
=
'\0'
;
/* reserve space for all database names */
len
+=
2
*
n_constraints_to_drop
*
(
ut_strlenq
(
old_name
,
'\''
)
-
ut_strlenq
(
old_name
+
db_name_len
,
'\''
));
for
(
i
=
0
;
i
<
n_constraints_to_drop
;
i
++
)
{
ulint
addlen
=
2
*
ut_strlenq
(
constraints_to_drop
[
i
],
'\''
)
+
((
sizeof
str4a1
)
+
(
sizeof
str4a2
)
+
(
sizeof
str4a3
)
-
3
);
if
(
!
strchr
(
constraints_to_drop
[
i
],
'/'
))
{
addlen
*=
2
;
}
len
+=
addlen
;
}
}
else
{
db_name_len
=
0
;
len
+=
(
sizeof
str4b
)
-
1
;
}
sql
=
sqlend
=
mem_alloc
(
len
+
1
);
memcpy
(
sql
,
str1
,
(
sizeof
str1
)
-
1
);
sqlend
+=
(
sizeof
str1
)
-
1
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
new_name
);
memcpy
(
sqlend
,
str2
,
(
sizeof
str2
)
-
1
);
sqlend
+=
(
sizeof
str2
)
-
1
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
old_name
);
memcpy
(
sqlend
,
str3
,
(
sizeof
str3
)
-
1
);
sqlend
+=
(
sizeof
str3
)
-
1
;
if
(
db_name_len
)
{
/* Internally, old format < 4.0.18 constraints have as the
constraint id <number>_<number>, while new format constraints
have <databasename>/<constraintname>. */
for
(
i
=
0
;
i
<
n_constraints_to_drop
;
i
++
)
{
sprintf
(
str3
+
strlen
(
str3
),
"DELETE FROM SYS_FOREIGN_COLS WHERE ID = '%s/%s';
\n
"
"DELETE FROM SYS_FOREIGN WHERE ID = '%s/%s';
\n
"
,
db_name
,
constraints_to_drop
[
i
],
db_name
,
constraints_to_drop
[
i
]);
memcpy
(
sqlend
,
str4a1
,
(
sizeof
str4a1
)
-
1
);
sqlend
+=
(
sizeof
str4a1
)
-
1
;
sqlend
=
ut_memcpyq
(
sqlend
,
'\''
,
old_name
,
db_name_len
);
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
constraints_to_drop
[
i
]);
memcpy
(
sqlend
,
str4a2
,
(
sizeof
str4a2
)
-
1
);
sqlend
+=
(
sizeof
str4a2
)
-
1
;
sqlend
=
ut_memcpyq
(
sqlend
,
'\''
,
old_name
,
db_name_len
);
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
constraints_to_drop
[
i
]);
memcpy
(
sqlend
,
str4a3
,
(
sizeof
str4a3
)
-
1
);
sqlend
+=
(
sizeof
str4a3
)
-
1
;
if
(
!
strchr
(
constraints_to_drop
[
i
],
'/'
))
{
/* If this happens to be an old format
...
...
@@ -2368,90 +2405,33 @@ row_rename_table_for_mysql(
format constraints contain '/', it does no
harm to run these DELETEs anyway. */
sprintf
(
str3
+
strlen
(
str3
),
"DELETE FROM SYS_FOREIGN_COLS WHERE ID = '%s';
\n
"
"DELETE FROM SYS_FOREIGN WHERE ID = '%s';
\n
"
,
constraints_to_drop
[
i
],
constraints_to_drop
[
i
]);
memcpy
(
sqlend
,
str4a1
,
(
sizeof
str4a1
)
-
1
);
sqlend
+=
(
sizeof
str4a1
)
-
1
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
constraints_to_drop
[
i
]);
memcpy
(
sqlend
,
str4a2
,
(
sizeof
str4a2
)
-
1
);
sqlend
+=
(
sizeof
str4a2
)
-
1
;
sqlend
=
ut_strcpyq
(
sqlend
,
'\''
,
constraints_to_drop
[
i
]);
memcpy
(
sqlend
,
str4a3
,
(
sizeof
str4a3
)
-
1
);
sqlend
+=
(
sizeof
str4a3
)
-
1
;
}
}
}
else
{
memcpy
(
sqlend
,
str4b
,
(
sizeof
str4b
)
-
1
);
sqlend
+=
(
sizeof
str4b
)
-
1
;
}
sprintf
(
str3
+
strlen
(
str3
),
"END;
\n
"
)
;
memcpy
(
sqlend
,
str5
,
sizeof
str5
);
sqlend
+=
sizeof
str5
;
ut_a
(
strlen
(
str3
)
<
1000
+
1000
*
n_constraints_to_drop
);
}
else
{
str3
=
(
char
*
)
"';
\n
"
"UPDATE SYS_TABLES SET NAME = new_table_name
\n
"
"WHERE NAME = old_table_name;
\n
"
"found := 1;
\n
"
"old_db_name_len := INSTR(old_table_name, '/') - 1;
\n
"
"new_db_name_len := INSTR(new_table_name, '/') - 1;
\n
"
"new_db_name := SUBSTR(new_table_name, 0, new_db_name_len);
\n
"
"old_t_name_len := LENGTH(old_table_name);
\n
"
"gen_constr_prefix := CONCAT(old_table_name, '_ibfk_');
\n
"
"WHILE found = 1 LOOP
\n
"
" SELECT ID INTO foreign_id
\n
"
" FROM SYS_FOREIGN
\n
"
" WHERE FOR_NAME = old_table_name;
\n
"
" IF (SQL % NOTFOUND) THEN
\n
"
" found := 0;
\n
"
" ELSE
\n
"
" UPDATE SYS_FOREIGN
\n
"
" SET FOR_NAME = new_table_name
\n
"
" WHERE ID = foreign_id;
\n
"
" id_len := LENGTH(foreign_id);
\n
"
" IF (INSTR(foreign_id, '/') > 0) THEN
\n
"
" IF (INSTR(foreign_id,
\n
"
" gen_constr_prefix) > 0)
\n
"
" THEN
\n
"
" new_foreign_id :=
\n
"
" CONCAT(new_table_name,
\n
"
" SUBSTR(foreign_id, old_t_name_len,
\n
"
" id_len - old_t_name_len));
\n
"
" ELSE
\n
"
" new_foreign_id :=
\n
"
" CONCAT(new_db_name,
\n
"
" SUBSTR(foreign_id,
\n
"
" old_db_name_len,
\n
"
" id_len - old_db_name_len));
\n
"
" END IF;
\n
"
" UPDATE SYS_FOREIGN
\n
"
" SET ID = new_foreign_id
\n
"
" WHERE ID = foreign_id;
\n
"
" UPDATE SYS_FOREIGN_COLS
\n
"
" SET ID = new_foreign_id
\n
"
" WHERE ID = foreign_id;
\n
"
" END IF;
\n
"
" END IF;
\n
"
"END LOOP;
\n
"
"UPDATE SYS_FOREIGN SET REF_NAME = new_table_name
\n
"
"WHERE REF_NAME = old_table_name;
\n
"
"END;
\n
"
;
}
len
=
ut_strlen
(
str1
);
ut_memcpy
(
buf
,
str1
,
len
);
ut_memcpy
(
buf
+
len
,
new_name
,
ut_strlen
(
new_name
));
len
+=
ut_strlen
(
new_name
);
ut_memcpy
(
buf
+
len
,
str2
,
ut_strlen
(
str2
));
len
+=
ut_strlen
(
str2
);
ut_memcpy
(
buf
+
len
,
old_name
,
ut_strlen
(
old_name
));
len
+=
ut_strlen
(
old_name
);
ut_memcpy
(
buf
+
len
,
str3
,
ut_strlen
(
str3
)
+
1
);
graph
=
pars_sql
(
buf
);
ut_a
(
sqlend
==
sql
+
len
+
1
);
graph
=
pars_sql
(
sql
);
ut_a
(
graph
);
mem_free
(
sql
);
graph
->
trx
=
trx
;
trx
->
graph
=
NULL
;
...
...
@@ -2609,7 +2589,7 @@ loop:
template */
rec
=
buf
+
mach_read_from_4
(
buf
);
if
(
prev_entry
!=
NULL
)
{
matched_fields
=
0
;
matched_bytes
=
0
;
...
...
innobase/row/row0purge.c
View file @
e00bf403
...
...
@@ -91,7 +91,6 @@ row_purge_remove_clust_if_poss_low(
/* out: TRUE if success, or if not found, or
if modified after the delete marking */
purge_node_t
*
node
,
/* in: row purge node */
que_thr_t
*
thr
,
/* in: query thread */
ulint
mode
)
/* in: BTR_MODIFY_LEAF or BTR_MODIFY_TREE */
{
dict_index_t
*
index
;
...
...
@@ -101,8 +100,6 @@ row_purge_remove_clust_if_poss_low(
ulint
err
;
mtr_t
mtr
;
UT_NOT_USED
(
thr
);
index
=
dict_table_get_first_index
(
node
->
table
);
pcur
=
&
(
node
->
pcur
);
...
...
@@ -156,23 +153,20 @@ static
void
row_purge_remove_clust_if_poss
(
/*===========================*/
purge_node_t
*
node
,
/* in: row purge node */
que_thr_t
*
thr
)
/* in: query thread */
purge_node_t
*
node
)
/* in: row purge node */
{
ibool
success
;
ulint
n_tries
=
0
;
/* printf("Purge: Removing clustered record\n"); */
success
=
row_purge_remove_clust_if_poss_low
(
node
,
thr
,
BTR_MODIFY_LEAF
);
success
=
row_purge_remove_clust_if_poss_low
(
node
,
BTR_MODIFY_LEAF
);
if
(
success
)
{
return
;
}
retry:
success
=
row_purge_remove_clust_if_poss_low
(
node
,
thr
,
BTR_MODIFY_TREE
);
success
=
row_purge_remove_clust_if_poss_low
(
node
,
BTR_MODIFY_TREE
);
/* The delete operation may fail if we have little
file space left: TODO: easiest to crash the database
and restart with more file space */
...
...
@@ -196,7 +190,6 @@ row_purge_remove_sec_if_poss_low(
/*=============================*/
/* out: TRUE if success or if not found */
purge_node_t
*
node
,
/* in: row purge node */
que_thr_t
*
thr
,
/* in: query thread */
dict_index_t
*
index
,
/* in: index */
dtuple_t
*
entry
,
/* in: index entry */
ulint
mode
)
/* in: latch mode BTR_MODIFY_LEAF or
...
...
@@ -211,8 +204,6 @@ row_purge_remove_sec_if_poss_low(
mtr_t
mtr
;
mtr_t
*
mtr_vers
;
UT_NOT_USED
(
thr
);
log_free_check
();
mtr_start
(
&
mtr
);
...
...
@@ -284,7 +275,6 @@ void
row_purge_remove_sec_if_poss
(
/*=========================*/
purge_node_t
*
node
,
/* in: row purge node */
que_thr_t
*
thr
,
/* in: query thread */
dict_index_t
*
index
,
/* in: index */
dtuple_t
*
entry
)
/* in: index entry */
{
...
...
@@ -293,14 +283,14 @@ row_purge_remove_sec_if_poss(
/* printf("Purge: Removing secondary record\n"); */
success
=
row_purge_remove_sec_if_poss_low
(
node
,
thr
,
index
,
entry
,
success
=
row_purge_remove_sec_if_poss_low
(
node
,
index
,
entry
,
BTR_MODIFY_LEAF
);
if
(
success
)
{
return
;
}
retry:
success
=
row_purge_remove_sec_if_poss_low
(
node
,
thr
,
index
,
entry
,
success
=
row_purge_remove_sec_if_poss_low
(
node
,
index
,
entry
,
BTR_MODIFY_TREE
);
/* The delete operation may fail if we have little
file space left: TODO: easiest to crash the database
...
...
@@ -324,14 +314,13 @@ static
void
row_purge_del_mark
(
/*===============*/
purge_node_t
*
node
,
/* in: row purge node */
que_thr_t
*
thr
)
/* in: query thread */
purge_node_t
*
node
)
/* in: row purge node */
{
mem_heap_t
*
heap
;
dtuple_t
*
entry
;
dict_index_t
*
index
;
ut_ad
(
node
&&
thr
);
ut_ad
(
node
);
heap
=
mem_heap_create
(
1024
);
...
...
@@ -341,14 +330,14 @@ row_purge_del_mark(
/* Build the index entry */
entry
=
row_build_index_entry
(
node
->
row
,
index
,
heap
);
row_purge_remove_sec_if_poss
(
node
,
thr
,
index
,
entry
);
row_purge_remove_sec_if_poss
(
node
,
index
,
entry
);
node
->
index
=
dict_table_get_next_index
(
node
->
index
);
}
mem_heap_free
(
heap
);
row_purge_remove_clust_if_poss
(
node
,
thr
);
row_purge_remove_clust_if_poss
(
node
);
}
/***************************************************************
...
...
@@ -358,8 +347,7 @@ static
void
row_purge_upd_exist_or_extern
(
/*==========================*/
purge_node_t
*
node
,
/* in: row purge node */
que_thr_t
*
thr
)
/* in: query thread */
purge_node_t
*
node
)
/* in: row purge node */
{
mem_heap_t
*
heap
;
dtuple_t
*
entry
;
...
...
@@ -375,7 +363,7 @@ row_purge_upd_exist_or_extern(
ulint
i
;
mtr_t
mtr
;
ut_ad
(
node
&&
thr
);
ut_ad
(
node
);
if
(
node
->
rec_type
==
TRX_UNDO_UPD_DEL_REC
)
{
...
...
@@ -392,7 +380,7 @@ row_purge_upd_exist_or_extern(
/* Build the older version of the index entry */
entry
=
row_build_index_entry
(
node
->
row
,
index
,
heap
);
row_purge_remove_sec_if_poss
(
node
,
thr
,
index
,
entry
);
row_purge_remove_sec_if_poss
(
node
,
index
,
entry
);
}
node
->
index
=
dict_table_get_next_index
(
node
->
index
);
...
...
@@ -519,7 +507,7 @@ row_purge_parse_undo_rec(
mutex_enter
(
&
(
dict_sys
->
mutex
));
node
->
table
=
dict_table_get_on_id_low
(
table_id
,
t
hr_get_trx
(
thr
)
);
node
->
table
=
dict_table_get_on_id_low
(
table_id
,
t
rx
);
mutex_exit
(
&
(
dict_sys
->
mutex
));
...
...
@@ -609,12 +597,12 @@ row_purge(
dict_table_get_first_index
(
node
->
table
));
if
(
node
->
rec_type
==
TRX_UNDO_DEL_MARK_REC
)
{
row_purge_del_mark
(
node
,
thr
);
row_purge_del_mark
(
node
);
}
else
if
(
updated_extern
||
node
->
rec_type
==
TRX_UNDO_UPD_EXIST_REC
)
{
row_purge_upd_exist_or_extern
(
node
,
thr
);
row_purge_upd_exist_or_extern
(
node
);
}
if
(
node
->
found_clust
)
{
...
...
innobase/row/row0row.c
View file @
e00bf403
...
...
@@ -568,7 +568,7 @@ row_get_clust_rec(
found
=
row_search_on_row_ref
(
&
pcur
,
mode
,
table
,
ref
,
mtr
);
clust_rec
=
btr_pcur_get_rec
(
&
pcur
)
;
clust_rec
=
found
?
btr_pcur_get_rec
(
&
pcur
)
:
NULL
;
mem_heap_free
(
heap
);
...
...
@@ -576,11 +576,6 @@ row_get_clust_rec(
*
clust_index
=
dict_table_get_first_index
(
table
);
if
(
!
found
)
{
return
(
NULL
);
}
return
(
clust_rec
);
}
...
...
innobase/row/row0uins.c
View file @
e00bf403
...
...
@@ -37,8 +37,7 @@ ulint
row_undo_ins_remove_clust_rec
(
/*==========================*/
/* out: DB_SUCCESS or DB_OUT_OF_FILE_SPACE */
undo_node_t
*
node
,
/* in: undo node */
que_thr_t
*
thr
)
/* in: query thread */
undo_node_t
*
node
)
/* in: undo node */
{
btr_cur_t
*
btr_cur
;
ibool
success
;
...
...
@@ -46,8 +45,6 @@ row_undo_ins_remove_clust_rec(
ulint
n_tries
=
0
;
mtr_t
mtr
;
UT_NOT_USED
(
thr
);
mtr_start
(
&
mtr
);
success
=
btr_pcur_restore_position
(
BTR_MODIFY_LEAF
,
&
(
node
->
pcur
),
...
...
@@ -126,8 +123,7 @@ row_undo_ins_remove_sec_low(
depending on whether we wish optimistic or
pessimistic descent down the index tree */
dict_index_t
*
index
,
/* in: index */
dtuple_t
*
entry
,
/* in: index entry to remove */
que_thr_t
*
thr
)
/* in: query thread */
dtuple_t
*
entry
)
/* in: index entry to remove */
{
btr_pcur_t
pcur
;
btr_cur_t
*
btr_cur
;
...
...
@@ -136,8 +132,6 @@ row_undo_ins_remove_sec_low(
ulint
err
;
mtr_t
mtr
;
UT_NOT_USED
(
thr
);
log_free_check
();
mtr_start
(
&
mtr
);
...
...
@@ -148,15 +142,6 @@ row_undo_ins_remove_sec_low(
if
(
!
found
)
{
/* Not found */
/* FIXME: remove printfs in the final version */
/* printf(
"--UNDO INS: Record not found from page %lu index %s\n",
buf_frame_get_page_no(btr_cur_get_rec(btr_cur)),
index->name); */
/* ibuf_print(); */
btr_pcur_close
(
&
pcur
);
mtr_commit
(
&
mtr
);
...
...
@@ -192,15 +177,14 @@ row_undo_ins_remove_sec(
/*====================*/
/* out: DB_SUCCESS or DB_OUT_OF_FILE_SPACE */
dict_index_t
*
index
,
/* in: index */
dtuple_t
*
entry
,
/* in: index entry to insert */
que_thr_t
*
thr
)
/* in: query thread */
dtuple_t
*
entry
)
/* in: index entry to insert */
{
ulint
err
;
ulint
n_tries
=
0
;
/* Try first optimistic descent to the B-tree */
err
=
row_undo_ins_remove_sec_low
(
BTR_MODIFY_LEAF
,
index
,
entry
,
thr
);
err
=
row_undo_ins_remove_sec_low
(
BTR_MODIFY_LEAF
,
index
,
entry
);
if
(
err
==
DB_SUCCESS
)
{
...
...
@@ -209,7 +193,7 @@ row_undo_ins_remove_sec(
/* Try then pessimistic descent to the B-tree */
retry:
err
=
row_undo_ins_remove_sec_low
(
BTR_MODIFY_TREE
,
index
,
entry
,
thr
);
err
=
row_undo_ins_remove_sec_low
(
BTR_MODIFY_TREE
,
index
,
entry
);
/* The delete operation may fail if we have little
file space left: TODO: easiest to crash the database
...
...
@@ -233,8 +217,7 @@ static
void
row_undo_ins_parse_undo_rec
(
/*========================*/
undo_node_t
*
node
,
/* in: row undo node */
que_thr_t
*
thr
__attribute__
((
unused
)))
/* in: query thread */
undo_node_t
*
node
)
/* in: row undo node */
{
dict_index_t
*
clust_index
;
byte
*
ptr
;
...
...
@@ -244,7 +227,7 @@ row_undo_ins_parse_undo_rec(
ulint
dummy
;
ibool
dummy_extern
;
ut_ad
(
node
&&
thr
);
ut_ad
(
node
);
ptr
=
trx_undo_rec_get_pars
(
node
->
undo_rec
,
&
type
,
&
dummy
,
&
dummy_extern
,
&
undo_no
,
&
table_id
);
...
...
@@ -273,22 +256,21 @@ ulint
row_undo_ins
(
/*=========*/
/* out: DB_SUCCESS or DB_OUT_OF_FILE_SPACE */
undo_node_t
*
node
,
/* in: row undo node */
que_thr_t
*
thr
)
/* in: query thread */
undo_node_t
*
node
)
/* in: row undo node */
{
dtuple_t
*
entry
;
ibool
found
;
ulint
err
;
ut_ad
(
node
&&
thr
);
ut_ad
(
node
);
ut_ad
(
node
->
state
==
UNDO_NODE_INSERT
);
row_undo_ins_parse_undo_rec
(
node
,
thr
);
row_undo_ins_parse_undo_rec
(
node
);
if
(
node
->
table
==
NULL
)
{
found
=
FALSE
;
}
else
{
found
=
row_undo_search_clust_to_pcur
(
node
,
thr
);
found
=
row_undo_search_clust_to_pcur
(
node
);
}
if
(
!
found
)
{
...
...
@@ -303,7 +285,7 @@ row_undo_ins(
while
(
node
->
index
!=
NULL
)
{
entry
=
row_build_index_entry
(
node
->
row
,
node
->
index
,
node
->
heap
);
err
=
row_undo_ins_remove_sec
(
node
->
index
,
entry
,
thr
);
err
=
row_undo_ins_remove_sec
(
node
->
index
,
entry
);
if
(
err
!=
DB_SUCCESS
)
{
...
...
@@ -313,7 +295,7 @@ row_undo_ins(
node
->
index
=
dict_table_get_next_index
(
node
->
index
);
}
err
=
row_undo_ins_remove_clust_rec
(
node
,
thr
);
err
=
row_undo_ins_remove_clust_rec
(
node
);
return
(
err
);
}
innobase/row/row0umod.c
View file @
e00bf403
...
...
@@ -95,14 +95,11 @@ row_undo_mod_clust_low(
ulint
mode
)
/* in: BTR_MODIFY_LEAF or BTR_MODIFY_TREE */
{
big_rec_t
*
dummy_big_rec
;
dict_index_t
*
index
;
btr_pcur_t
*
pcur
;
btr_cur_t
*
btr_cur
;
ulint
err
;
ibool
success
;
index
=
dict_table_get_first_index
(
node
->
table
);
pcur
=
&
(
node
->
pcur
);
btr_cur
=
btr_pcur_get_btr_cur
(
pcur
);
...
...
@@ -317,13 +314,6 @@ row_undo_mod_del_mark_or_remove_sec_low(
if
(
!
found
)
{
/* Not found */
/* FIXME: remove printfs in the final version */
/* printf(
"--UNDO MOD: Record not found from page %lu index %s\n",
buf_frame_get_page_no(btr_cur_get_rec(btr_cur)),
index->name); */
btr_pcur_close
(
&
pcur
);
mtr_commit
(
&
mtr
);
...
...
@@ -421,7 +411,6 @@ row_undo_mod_del_unmark_sec_and_undo_update(
DB_OUT_OF_FILE_SPACE */
ulint
mode
,
/* in: search mode: BTR_MODIFY_LEAF or
BTR_MODIFY_TREE */
undo_node_t
*
node
,
/* in: row undo node */
que_thr_t
*
thr
,
/* in: query thread */
dict_index_t
*
index
,
/* in: index */
dtuple_t
*
entry
)
/* in: index entry */
...
...
@@ -430,15 +419,12 @@ row_undo_mod_del_unmark_sec_and_undo_update(
btr_pcur_t
pcur
;
btr_cur_t
*
btr_cur
;
upd_t
*
update
;
rec_t
*
rec
;
ulint
err
=
DB_SUCCESS
;
ibool
found
;
big_rec_t
*
dummy_big_rec
;
mtr_t
mtr
;
char
err_buf
[
1000
];
UT_NOT_USED
(
node
);
log_free_check
();
mtr_start
(
&
mtr
);
...
...
@@ -463,15 +449,13 @@ row_undo_mod_del_unmark_sec_and_undo_update(
}
else
{
btr_cur
=
btr_pcur_get_btr_cur
(
&
pcur
);
rec
=
btr_cur_get_rec
(
btr_cur
);
err
=
btr_cur_del_mark_set_sec_rec
(
BTR_NO_LOCKING_FLAG
,
btr_cur
,
FALSE
,
thr
,
&
mtr
);
ut_a
(
err
==
DB_SUCCESS
);
heap
=
mem_heap_create
(
100
);
update
=
row_upd_build_sec_rec_difference_binary
(
index
,
entry
,
rec
,
heap
);
btr_cur_get_rec
(
btr_cur
)
,
heap
);
if
(
upd_get_n_fields
(
update
)
==
0
)
{
/* Do nothing */
...
...
@@ -566,11 +550,11 @@ row_undo_mod_del_mark_sec(
err
=
row_undo_mod_del_unmark_sec_and_undo_update
(
BTR_MODIFY_LEAF
,
node
,
thr
,
index
,
entry
);
thr
,
index
,
entry
);
if
(
err
==
DB_FAIL
)
{
err
=
row_undo_mod_del_unmark_sec_and_undo_update
(
BTR_MODIFY_TREE
,
node
,
thr
,
index
,
entry
);
thr
,
index
,
entry
);
}
if
(
err
!=
DB_SUCCESS
)
{
...
...
@@ -649,12 +633,12 @@ row_undo_mod_upd_exist_sec(
node
->
update
,
NULL
);
err
=
row_undo_mod_del_unmark_sec_and_undo_update
(
BTR_MODIFY_LEAF
,
node
,
thr
,
index
,
entry
);
thr
,
index
,
entry
);
if
(
err
==
DB_FAIL
)
{
err
=
row_undo_mod_del_unmark_sec_and_undo_update
(
BTR_MODIFY_TREE
,
node
,
thr
,
index
,
entry
);
thr
,
index
,
entry
);
}
if
(
err
!=
DB_SUCCESS
)
{
...
...
@@ -745,7 +729,7 @@ row_undo_mod(
if
(
node
->
table
==
NULL
)
{
found
=
FALSE
;
}
else
{
found
=
row_undo_search_clust_to_pcur
(
node
,
thr
);
found
=
row_undo_search_clust_to_pcur
(
node
);
}
if
(
!
found
)
{
...
...
innobase/row/row0undo.c
View file @
e00bf403
...
...
@@ -144,8 +144,7 @@ row_undo_search_clust_to_pcur(
/* out: TRUE if found; NOTE the node->pcur
must be closed by the caller, regardless of
the return value */
undo_node_t
*
node
,
/* in: row undo node */
que_thr_t
*
thr
)
/* in: query thread */
undo_node_t
*
node
)
/* in: row undo node */
{
dict_index_t
*
clust_index
;
ibool
found
;
...
...
@@ -153,8 +152,6 @@ row_undo_search_clust_to_pcur(
ibool
ret
;
rec_t
*
rec
;
UT_NOT_USED
(
thr
);
mtr_start
(
&
mtr
);
clust_index
=
dict_table_get_first_index
(
node
->
table
);
...
...
@@ -269,7 +266,7 @@ row_undo(
if
(
node
->
state
==
UNDO_NODE_INSERT
)
{
err
=
row_undo_ins
(
node
,
thr
);
err
=
row_undo_ins
(
node
);
node
->
state
=
UNDO_NODE_FETCH_NEXT
;
}
else
{
...
...
innobase/srv/srv0srv.c
View file @
e00bf403
...
...
@@ -1576,7 +1576,8 @@ ulint
srv_lock_timeout_and_monitor_thread
(
/*================================*/
/* out: a dummy parameter */
void
*
arg
)
/* in: a dummy parameter required by
void
*
arg
__attribute__
((
unused
)))
/* in: a dummy parameter required by
os_thread_create */
{
srv_slot_t
*
slot
;
...
...
@@ -1593,7 +1594,6 @@ srv_lock_timeout_and_monitor_thread(
printf
(
"Lock timeout thread starts, id %lu
\n
"
,
os_thread_pf
(
os_thread_get_curr_id
()));
#endif
UT_NOT_USED
(
arg
);
srv_last_monitor_time
=
time
(
NULL
);
last_table_monitor_time
=
time
(
NULL
);
last_monitor_time
=
time
(
NULL
);
...
...
@@ -1738,7 +1738,7 @@ exit_func:
os_thread_exit
(
NULL
);
#ifndef __WIN__
return
(
NULL
);
return
(
NULL
);
#else
return
(
0
);
#endif
...
...
@@ -1756,12 +1756,12 @@ ulint
srv_error_monitor_thread
(
/*=====================*/
/* out: a dummy parameter */
void
*
arg
)
/* in: a dummy parameter required by
void
*
arg
__attribute__
((
unused
)))
/* in: a dummy parameter required by
os_thread_create */
{
ulint
cnt
=
0
;
UT_NOT_USED
(
arg
);
#ifdef UNIV_DEBUG_THREAD_CREATION
printf
(
"Error monitor thread starts, id %lu
\n
"
,
os_thread_pf
(
os_thread_get_curr_id
()));
...
...
@@ -1801,7 +1801,7 @@ loop:
os_thread_exit
(
NULL
);
#ifndef __WIN__
return
(
NULL
);
return
(
NULL
);
#else
return
(
0
);
#endif
...
...
@@ -1857,7 +1857,8 @@ ulint
srv_master_thread
(
/*==============*/
/* out: a dummy parameter */
void
*
arg
)
/* in: a dummy parameter required by
void
*
arg
__attribute__
((
unused
)))
/* in: a dummy parameter required by
os_thread_create */
{
os_event_t
event
;
...
...
@@ -1876,8 +1877,6 @@ srv_master_thread(
ibool
skip_sleep
=
FALSE
;
ulint
i
;
UT_NOT_USED
(
arg
);
#ifdef UNIV_DEBUG_THREAD_CREATION
printf
(
"Master thread starts, id %lu
\n
"
,
os_thread_pf
(
os_thread_get_curr_id
()));
...
...
innobase/srv/srv0start.c
View file @
e00bf403
...
...
@@ -159,17 +159,13 @@ srv_parse_data_file_paths_and_sizes(
str
++
;
}
if
(
strlen
(
str
)
>=
ut_strlen
(
":autoextend"
)
&&
0
==
ut_memcmp
(
str
,
(
char
*
)
":autoextend"
,
ut_strlen
(
":autoextend"
)))
{
if
(
0
==
memcmp
(
str
,
":autoextend"
,
(
sizeof
":autoextend"
)
-
1
))
{
str
+=
ut_strlen
(
":autoextend"
)
;
str
+=
(
sizeof
":autoextend"
)
-
1
;
if
(
strlen
(
str
)
>=
ut_strlen
(
":max:"
)
&&
0
==
ut_memcmp
(
str
,
(
char
*
)
":max:"
,
ut_strlen
(
":max:"
)))
{
if
(
0
==
memcmp
(
str
,
":max:"
,
(
sizeof
":max:"
)
-
1
))
{
str
+=
ut_strlen
(
":max:"
)
;
str
+=
(
sizeof
":max:"
)
-
1
;
size
=
strtoul
(
str
,
&
endp
,
10
);
...
...
@@ -198,10 +194,7 @@ srv_parse_data_file_paths_and_sizes(
str
+=
3
;
}
if
(
strlen
(
str
)
>=
3
&&
*
str
==
'r'
&&
*
(
str
+
1
)
==
'a'
&&
*
(
str
+
2
)
==
'w'
)
{
if
(
*
str
==
'r'
&&
*
(
str
+
1
)
==
'a'
&&
*
(
str
+
2
)
==
'w'
)
{
str
+=
3
;
}
...
...
@@ -263,19 +256,15 @@ srv_parse_data_file_paths_and_sizes(
(
*
data_file_names
)[
i
]
=
path
;
(
*
data_file_sizes
)[
i
]
=
size
;
if
(
strlen
(
str
)
>=
ut_strlen
(
":autoextend"
)
&&
0
==
ut_memcmp
(
str
,
(
char
*
)
":autoextend"
,
ut_strlen
(
":autoextend"
)))
{
if
(
0
==
memcmp
(
str
,
":autoextend"
,
(
sizeof
":autoextend"
)
-
1
))
{
*
is_auto_extending
=
TRUE
;
str
+=
ut_strlen
(
":autoextend"
)
;
str
+=
(
sizeof
":autoextend"
)
-
1
;
if
(
strlen
(
str
)
>=
ut_strlen
(
":max:"
)
&&
0
==
ut_memcmp
(
str
,
(
char
*
)
":max:"
,
ut_strlen
(
":max:"
)))
{
if
(
0
==
memcmp
(
str
,
":max:"
,
(
sizeof
":max:"
)
-
1
))
{
str
+=
ut_strlen
(
":max:"
)
;
str
+=
(
sizeof
":max:"
)
-
1
;
size
=
strtoul
(
str
,
&
endp
,
10
);
...
...
@@ -309,10 +298,7 @@ srv_parse_data_file_paths_and_sizes(
(
*
data_file_is_raw_partition
)[
i
]
=
SRV_NEW_RAW
;
}
if
(
strlen
(
str
)
>=
3
&&
*
str
==
'r'
&&
*
(
str
+
1
)
==
'a'
&&
*
(
str
+
2
)
==
'w'
)
{
if
(
*
str
==
'r'
&&
*
(
str
+
1
)
==
'a'
&&
*
(
str
+
2
)
==
'w'
)
{
str
+=
3
;
if
((
*
data_file_is_raw_partition
)[
i
]
==
0
)
{
...
...
@@ -454,12 +440,10 @@ srv_normalize_path_for_win(
char
*
str
__attribute__
((
unused
)))
/* in/out: null-terminated character string */
{
#ifdef __WIN__
ulint
i
;
for
(;
*
str
;
str
++
)
{
for
(
i
=
0
;
i
<
ut_strlen
(
str
);
i
++
)
{
if
(
str
[
i
]
==
'/'
)
{
str
[
i
]
=
'\\'
;
if
(
*
str
==
'/'
)
{
*
str
=
'\\'
;
}
}
#endif
...
...
@@ -528,8 +512,6 @@ ulint
open_or_create_log_file
(
/*====================*/
/* out: DB_SUCCESS or error code */
ibool
create_new_db
,
/* in: TRUE if we should create a
new database */
ibool
*
log_file_created
,
/* out: TRUE if new log file
created */
ibool
log_file_has_been_opened
,
/* in: TRUE if a log file has been
...
...
@@ -544,8 +526,6 @@ open_or_create_log_file(
ulint
size_high
;
char
name
[
10000
];
UT_NOT_USED
(
create_new_db
);
*
log_file_created
=
FALSE
;
srv_normalize_path_for_win
(
srv_log_group_home_dirs
[
k
]);
...
...
@@ -1149,8 +1129,7 @@ NetWare. */
for
(
i
=
0
;
i
<
srv_n_log_files
;
i
++
)
{
err
=
open_or_create_log_file
(
create_new_db
,
&
log_file_created
,
err
=
open_or_create_log_file
(
&
log_file_created
,
log_opened
,
k
,
i
);
if
(
err
!=
DB_SUCCESS
)
{
...
...
innobase/trx/trx0roll.c
View file @
e00bf403
...
...
@@ -301,8 +301,7 @@ trx_savepoint_for_mysql(
savep
=
mem_alloc
(
sizeof
(
trx_named_savept_t
));
savep
->
name
=
mem_alloc
(
1
+
ut_strlen
(
savepoint_name
));
ut_memcpy
(
savep
->
name
,
savepoint_name
,
1
+
ut_strlen
(
savepoint_name
));
savep
->
name
=
mem_strdup
(
savepoint_name
);
savep
->
savept
=
trx_savept_take
(
trx
);
...
...
innobase/trx/trx0sys.c
View file @
e00bf403
...
...
@@ -576,8 +576,7 @@ trx_sys_update_mysql_binlog_offset(
MLOG_4BYTES
,
mtr
);
}
if
(
0
!=
ut_memcmp
(
sys_header
+
field
+
TRX_SYS_MYSQL_LOG_NAME
,
file_name
,
1
+
ut_strlen
(
file_name
)))
{
if
(
0
!=
strcmp
(
sys_header
+
field
+
TRX_SYS_MYSQL_LOG_NAME
,
file_name
))
{
mlog_write_string
((
byte
*
)
(
sys_header
+
field
+
TRX_SYS_MYSQL_LOG_NAME
),
...
...
innobase/ut/ut0byte.c
View file @
e00bf403
...
...
@@ -36,9 +36,9 @@ Copies a string to a memory location, setting characters to lower case. */
void
ut_cpy_in_lower_case
(
/*=================*/
char
*
dest
,
/* in: destination */
c
har
*
source
,
/* in: source */
ulint
len
)
/* in: string length */
char
*
dest
,
/* in: destination */
c
onst
char
*
source
,
/* in: source */
ulint
len
)
/* in: string length */
{
ulint
i
;
...
...
@@ -53,23 +53,27 @@ Compares two strings when converted to lower case. */
int
ut_cmp_in_lower_case
(
/*=================*/
/* out: -1, 0, 1 if str1 < str2, str1 == str2,
str1 > str2, respectively */
char
*
str1
,
/* in: string1 */
char
*
str2
,
/* in: string2 */
ulint
len
)
/* in: length of both strings */
/* out: -1, 0, 1 if str1 < str2, str1 == str2,
str1 > str2, respectively */
const
char
*
str1
,
/* in: string1 */
const
char
*
str2
)
/* in: string2 */
{
ulint
i
;
for
(
i
=
0
;
i
<
len
;
i
++
)
{
if
(
tolower
(
str1
[
i
])
<
tolower
(
str2
[
i
]))
{
return
(
-
1
);
}
if
(
tolower
(
str1
[
i
])
>
tolower
(
str2
[
i
]))
{
return
(
1
);
}
}
for
(;;)
{
int
c1
,
c2
;
if
(
!*
str1
)
{
return
(
*
str2
?
-
1
:
0
);
}
else
if
(
!*
str2
)
{
return
1
;
}
c1
=
tolower
(
*
str1
++
);
c2
=
tolower
(
*
str2
++
);
if
(
c1
<
c2
)
{
return
(
-
1
);
}
if
(
c1
>
c2
)
{
return
(
1
);
}
}
return
(
0
);
return
(
0
);
}
innobase/ut/ut0mem.c
View file @
e00bf403
...
...
@@ -106,7 +106,7 @@ ut_malloc_low(
/* Make an intentional seg fault so that we get a stack
trace */
printf
(
"%lu
\n
"
,
*
ut_mem_null_ptr
);
if
(
*
ut_mem_null_ptr
)
ut_mem_null_ptr
=
0
;
}
if
(
set_to_zero
)
{
...
...
@@ -194,6 +194,49 @@ ut_free_all_mem(void)
}
}
/**************************************************************************
Make a quoted copy of a string. */
char
*
ut_strcpyq
(
/*=======*/
/* out: pointer to end of dest */
char
*
dest
,
/* in: output buffer */
char
q
,
/* in: the quote character */
const
char
*
src
)
/* in: null-terminated string */
{
while
(
*
src
)
{
if
((
*
dest
++
=
*
src
++
)
==
q
)
{
*
dest
++
=
q
;
}
}
return
(
dest
);
}
/**************************************************************************
Make a quoted copy of a fixed-length string. */
char
*
ut_memcpyq
(
/*=======*/
/* out: pointer to end of dest */
char
*
dest
,
/* in: output buffer */
char
q
,
/* in: the quote character */
const
char
*
src
,
/* in: string to be quoted */
ulint
len
)
/* in: length of src */
{
const
char
*
srcend
=
src
+
len
;
while
(
src
<
srcend
)
{
if
((
*
dest
++
=
*
src
++
)
==
q
)
{
*
dest
++
=
q
;
}
}
return
(
dest
);
}
/**************************************************************************
Catenates two strings into newly allocated memory. The memory must be freed
using mem_free. */
...
...
@@ -215,9 +258,7 @@ ut_str_catenate(
str
=
mem_alloc
(
len1
+
len2
+
1
);
ut_memcpy
(
str
,
str1
,
len1
);
ut_memcpy
(
str
+
len1
,
str2
,
len2
);
str
[
len1
+
len2
]
=
'\0'
;
ut_memcpy
(
str
+
len1
,
str2
,
len2
+
1
);
return
(
str
);
}
sql/ha_innodb.cc
View file @
e00bf403
...
...
@@ -3298,12 +3298,9 @@ create_index(
field
=
form
->
field
[
j
];
if
(
strlen
(
field
->
field_name
)
==
strlen
(
key_part
->
field
->
field_name
)
&&
0
==
ut_cmp_in_lower_case
(
if
(
0
==
ut_cmp_in_lower_case
(
(
char
*
)
field
->
field_name
,
(
char
*
)
key_part
->
field
->
field_name
,
strlen
(
field
->
field_name
)))
{
(
char
*
)
key_part
->
field
->
field_name
))
{
/* Found the corresponding column */
break
;
...
...
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