Commit 9fd6204a authored by konstantin@mysql.com's avatar konstantin@mysql.com

Merge mysql.com:/opt/local/work/mysql-4.1-root

into  mysql.com:/opt/local/work/mysql-5.0-root
parents 7a211296 f57dffe4
......@@ -179,7 +179,7 @@ a b c
2 two two
alter table t1 drop index c;
select * from t1 where b = 'two';
ERROR HY000: Table definition has changed, please retry transaction
ERROR HY000: Can't lock file (errno: 241)
select * from t1 where b = 'two';
a b c
2 two two
......
......@@ -153,7 +153,7 @@ connection server1;
alter table t1 drop index c;
connection server2;
# This should fail since index information is not automatically refreshed
--error 1412
--error 1015
select * from t1 where b = 'two';
select * from t1 where b = 'two';
connection server1;
......
......@@ -606,6 +606,14 @@ select * from t1 order by counter;
drop table t1;
#
# BUG#14514 Creating table with packed key fails silently
#
CREATE TABLE t1 ( b INT ) PACK_KEYS = 0 ENGINE = ndb;
select * from t1;
drop table t1;
# End of 4.1 tests
#
......@@ -615,12 +623,3 @@ create table atablewithareallylongandirritatingname (a int);
insert into atablewithareallylongandirritatingname values (2);
select * from atablewithareallylongandirritatingname;
drop table atablewithareallylongandirritatingname;
#
# BUG#14514
#
CREATE TABLE t1 ( b INT ) PACK_KEYS = 0 ENGINE = ndb;
select * from t1;
drop table t1;
......@@ -842,4 +842,32 @@ set @@tx_isolation=default;
execute stmt;
deallocate prepare stmt;
#
# Bug#14410 "Crash in Enum or Set type in CREATE TABLE and PS/SP"
#
# Part I. Make sure the typelib for ENUM is created in the statement memory
# root.
prepare stmt from "create temporary table t1 (letter enum('','a','b','c')
not null)";
execute stmt;
drop table t1;
execute stmt;
drop table t1;
execute stmt;
drop table t1;
# Part II. Make sure that when the default value is converted to UTF-8,
# the new item is # created in the statement memory root.
set names latin1;
prepare stmt from "create table t1 (a enum('test') default 'test')
character set utf8";
execute stmt;
drop table t1;
execute stmt;
drop table t1;
execute stmt;
drop table t1;
# Cleanup
set names default;
deallocate prepare stmt;
# End of 4.1 tests
......@@ -2253,6 +2253,17 @@ insert into t1 values (1,1);
insert into t2 values (1,1),(1,2);
select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;
drop table t1,t2;
#
# Bug #14482 Server crash when subselecting from the same table
#
create table t1 (f1 int,f2 int);
insert into t1 values(1,1);
create table t2 (f3 int, f4 int, primary key(f3,f4));
insert into t2 values(1,1);
select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 from t2));
drop table t1,t2;
# End of 4.1 tests
#
......
......@@ -1495,12 +1495,17 @@ mysql_ssl_set(MYSQL *mysql __attribute__((unused)) ,
static void
mysql_ssl_free(MYSQL *mysql __attribute__((unused)))
{
struct st_VioSSLConnectorFd *st=
(struct st_VioSSLConnectorFd*) mysql->connector_fd;
DBUG_ENTER("mysql_ssl_free");
my_free(mysql->options.ssl_key, MYF(MY_ALLOW_ZERO_PTR));
my_free(mysql->options.ssl_cert, MYF(MY_ALLOW_ZERO_PTR));
my_free(mysql->options.ssl_ca, MYF(MY_ALLOW_ZERO_PTR));
my_free(mysql->options.ssl_capath, MYF(MY_ALLOW_ZERO_PTR));
my_free(mysql->options.ssl_cipher, MYF(MY_ALLOW_ZERO_PTR));
if (st)
SSL_CTX_free(st->ssl_context);
my_free(mysql->connector_fd,MYF(MY_ALLOW_ZERO_PTR));
mysql->options.ssl_key = 0;
mysql->options.ssl_cert = 0;
......
......@@ -3332,17 +3332,20 @@ int ha_ndbcluster::external_lock(THD *thd, int lock_type)
DBUG_PRINT("info", ("Table schema version: %d",
tab->getObjectVersion()));
}
if (m_table != (void *)tab)
{
m_table= (void *)tab;
m_table_version = tab->getObjectVersion();
}
else if (m_table_version < tab->getObjectVersion())
if (m_table_version < tab->getObjectVersion())
{
/*
The table has been altered, caller has to retry
*/
DBUG_RETURN(my_errno= HA_ERR_TABLE_DEF_CHANGED);
NdbError err= ndb->getNdbError(NDB_INVALID_SCHEMA_OBJECT);
DBUG_RETURN(ndb_to_mysql_error(&err));
}
if (m_table != (void *)tab)
{
m_table= (void *)tab;
m_table_version = tab->getObjectVersion();
if (!(my_errno= build_index_list(ndb, table, ILBP_OPEN)))
DBUG_RETURN(my_errno);
}
m_table_info= tab_info;
}
......@@ -3880,8 +3883,7 @@ int ha_ndbcluster::create(const char *name,
uint pack_length, length, i, pk_length= 0;
const void *data, *pack_data;
char name2[FN_HEADLEN];
bool create_from_engine= test(info->table_options &
HA_OPTION_CREATE_FROM_ENGINE);
bool create_from_engine= (info->table_options & HA_OPTION_CREATE_FROM_ENGINE);
DBUG_ENTER("ha_ndbcluster::create");
DBUG_PRINT("enter", ("name: %s", name));
......
......@@ -5260,7 +5260,7 @@ Item_result item_cmp_type(Item_result a,Item_result b)
void resolve_const_item(THD *thd, Item **ref, Item *comp_item)
{
Item *item= *ref;
Item *new_item;
Item *new_item= NULL;
if (item->basic_const_item())
return; // Can't be better
Item_result res_type=item_cmp_type(comp_item->result_type(),
......@@ -5293,7 +5293,16 @@ void resolve_const_item(THD *thd, Item **ref, Item *comp_item)
break;
}
case ROW_RESULT:
if (item->type() == Item::ROW_ITEM && comp_item->type() == Item::ROW_ITEM)
{
/*
Substitute constants only in Item_rows. Don't affect other Items
with ROW_RESULT (eg Item_singlerow_subselect).
For such Items more optimal is to detect if it is constant and replace
it with Item_row. This would optimize queries like this:
SELECT * FROM t1 WHERE (a,b) = (SELECT a,b FROM t2 LIMIT 1);
*/
Item_row *item_row= (Item_row*) item;
Item_row *comp_item_row= (Item_row*) comp_item;
uint col;
......@@ -5311,6 +5320,7 @@ void resolve_const_item(THD *thd, Item **ref, Item *comp_item)
resolve_const_item(thd, item_row->addr(col), comp_item_row->el(col));
break;
}
/* Fallthrough */
case REAL_RESULT:
{ // It must REAL_RESULT
double result= item->val_real();
......
......@@ -1362,7 +1362,7 @@ int calc_weekday(long daynr,bool sunday_first_day_of_week);
uint calc_week(TIME *l_time, uint week_behaviour, uint *year);
void find_date(char *pos,uint *vek,uint flag);
TYPELIB *convert_strings_to_array_type(my_string *typelibs, my_string *end);
TYPELIB *typelib(List<String> &strings);
TYPELIB *typelib(MEM_ROOT *mem_root, List<String> &strings);
ulong get_form_pos(File file, uchar *head, TYPELIB *save_names);
ulong make_new_entry(File file,uchar *fileinfo,TYPELIB *formnames,
const char *newname);
......
......@@ -725,7 +725,14 @@ static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
*/
if (!interval)
{
interval= sql_field->interval= typelib(sql_field->interval_list);
/*
Create the typelib in prepared statement memory if we're
executing one.
*/
MEM_ROOT *stmt_root= thd->current_arena->mem_root;
interval= sql_field->interval= typelib(stmt_root,
sql_field->interval_list);
List_iterator<String> it(sql_field->interval_list);
String conv, *tmp;
for (uint i= 0; (tmp= it++); i++)
......@@ -736,7 +743,7 @@ static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
{
uint cnv_errs;
conv.copy(tmp->ptr(), tmp->length(), tmp->charset(), cs, &cnv_errs);
interval->type_names[i]= strmake_root(thd->mem_root, conv.ptr(),
interval->type_names[i]= strmake_root(stmt_root, conv.ptr(),
conv.length());
interval->type_lengths[i]= conv.length();
}
......@@ -756,8 +763,23 @@ static int mysql_prepare_table(THD *thd, HA_CREATE_INFO *create_info,
*/
if (sql_field->def && cs != sql_field->def->collation.collation)
{
if (!(sql_field->def=
sql_field->def->safe_charset_converter(cs)))
Item_arena backup_arena;
bool need_to_change_arena=
!thd->current_arena->is_conventional_execution();
if (need_to_change_arena)
{
/* Asser that we don't do that at every PS execute */
DBUG_ASSERT(thd->current_arena->is_first_stmt_execute() ||
thd->current_arena->is_first_sp_execute());
thd->set_n_backup_item_arena(thd->current_arena, &backup_arena);
}
sql_field->def= sql_field->def->safe_charset_converter(cs);
if (need_to_change_arena)
thd->restore_backup_item_arena(thd->current_arena, &backup_arena);
if (! sql_field->def)
{
/* Could not convert */
my_error(ER_INVALID_DEFAULT, MYF(0), sql_field->field_name);
......
......@@ -1247,15 +1247,15 @@ fix_type_pointers(const char ***array, TYPELIB *point_to_type, uint types,
} /* fix_type_pointers */
TYPELIB *typelib(List<String> &strings)
TYPELIB *typelib(MEM_ROOT *mem_root, List<String> &strings)
{
TYPELIB *result=(TYPELIB*) sql_alloc(sizeof(TYPELIB));
TYPELIB *result= (TYPELIB*) alloc_root(mem_root, sizeof(TYPELIB));
if (!result)
return 0;
result->count=strings.elements;
result->name="";
uint nbytes= (sizeof(char*) + sizeof(uint)) * (result->count + 1);
if (!(result->type_names= (const char**) sql_alloc(nbytes)))
if (!(result->type_names= (const char**) alloc_root(mem_root, nbytes)))
return 0;
result->type_lengths= (uint*) (result->type_names + result->count + 1);
List_iterator<String> it(strings);
......
......@@ -87,7 +87,7 @@ static void vio_init(Vio* vio, enum enum_vio_type type,
#ifdef HAVE_OPENSSL
if (type == VIO_TYPE_SSL)
{
vio->viodelete =vio_ssl_delete;
vio->viodelete =vio_delete;
vio->vioerrno =vio_ssl_errno;
vio->read =vio_ssl_read;
vio->write =vio_ssl_write;
......
......@@ -28,7 +28,6 @@ void vio_ignore_timeout(Vio *vio, uint which, uint timeout);
#ifdef HAVE_OPENSSL
#include "my_net.h" /* needed because of struct in_addr */
void vio_ssl_delete(Vio* vio);
int vio_ssl_read(Vio *vio,gptr buf, int size);
int vio_ssl_write(Vio *vio,const gptr buf,int size);
void vio_ssl_timeout(Vio *vio, uint which, uint timeout);
......
......@@ -69,25 +69,6 @@ report_errors()
DBUG_VOID_RETURN;
}
/*
Delete a vio object
SYNPOSIS
vio_ssl_delete()
vio Vio object. May be 0.
*/
void vio_ssl_delete(Vio * vio)
{
if (vio)
{
if (vio->type != VIO_CLOSED)
vio_close(vio);
my_free((gptr) vio,MYF(0));
}
}
int vio_ssl_errno(Vio *vio __attribute__((unused)))
{
......
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