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Kirill Smelkov
mariadb
Commits
2efefe68
Commit
2efefe68
authored
Apr 22, 2006
by
unknown
Browse files
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Merge bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
into mysql.com:/home/dlenev/mysql-5.0-bg15153-2
parents
10eac46a
dc526db8
Changes
5
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5 changed files
with
113 additions
and
4 deletions
+113
-4
mysql-test/r/timezone_grant.result
mysql-test/r/timezone_grant.result
+17
-0
mysql-test/r/view.result
mysql-test/r/view.result
+26
-0
mysql-test/t/timezone_grant.test
mysql-test/t/timezone_grant.test
+31
-0
mysql-test/t/view.test
mysql-test/t/view.test
+27
-0
sql/sql_view.cc
sql/sql_view.cc
+12
-4
No files found.
mysql-test/r/timezone_grant.result
View file @
2efefe68
drop tables if exists t1, t2;
drop view if exists v1;
delete from mysql.user where user like 'mysqltest\_%';
delete from mysql.db where user like 'mysqltest\_%';
delete from mysql.tables_priv where user like 'mysqltest\_%';
...
...
@@ -59,3 +61,18 @@ delete from mysql.db where user like 'mysqltest\_%';
delete from mysql.tables_priv where user like 'mysqltest\_%';
flush privileges;
drop table t1, t2;
create table t1 (a int, b datetime);
insert into t1 values (1, 20010101000000), (2, 20020101000000);
grant all privileges on test.* to mysqltest_1@localhost;
create view v1 as select a, convert_tz(b, 'UTC', 'Europe/Moscow') as lb from t1;
select * from v1;
a lb
1 2001-01-01 03:00:00
2 2002-01-01 03:00:00
select * from v1, mysql.time_zone;
ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for table 'time_zone'
drop view v1;
create view v1 as select a, convert_tz(b, 'UTC', 'Europe/Moscow') as lb from t1, mysql.time_zone;
ERROR 42000: ANY command denied to user 'mysqltest_1'@'localhost' for table 'time_zone'
drop table t1;
drop user mysqltest_1@localhost;
mysql-test/r/view.result
View file @
2efefe68
...
...
@@ -2623,3 +2623,29 @@ select * from v1;
ERROR HY000: Recursive stored functions and triggers are not allowed.
drop function f1;
drop view t1, v1;
create table t1 (dt datetime);
insert into t1 values (20040101000000), (20050101000000), (20060101000000);
create view v1 as select convert_tz(dt, 'UTC', 'Europe/Moscow') as ldt from t1;
select * from v1;
ldt
2004-01-01 03:00:00
2005-01-01 03:00:00
2006-01-01 03:00:00
drop view v1;
create view v1 as select * from t1 where convert_tz(dt, 'UTC', 'Europe/Moscow') >= 20050101000000;
select * from v1;
dt
2005-01-01 00:00:00
2006-01-01 00:00:00
create view v2 as select * from v1 where dt < 20060101000000;
select * from v2;
dt
2005-01-01 00:00:00
drop view v2;
create view v2 as select convert_tz(dt, 'UTC', 'Europe/Moscow') as ldt from v1;
select * from v2;
ldt
2005-01-01 03:00:00
2006-01-01 03:00:00
drop view v1, v2;
drop table t1;
mysql-test/t/timezone_grant.test
View file @
2efefe68
# Embedded server testing does not support grants
--
source
include
/
not_embedded
.
inc
--
disable_warnings
drop
tables
if
exists
t1
,
t2
;
drop
view
if
exists
v1
;
--
enable_warnings
#
# Test for bug #6116 "SET time_zone := ... requires access to mysql.time_zone
# tables". We should allow implicit access to time zone description tables
...
...
@@ -82,3 +87,29 @@ flush privileges;
drop
table
t1
,
t2
;
# End of 4.1 tests
#
# Additional test for bug #15153: CONVERT_TZ() is not allowed in all
# places in views.
#
# Let us check that usage of CONVERT_TZ() function in view does not
# require additional privileges.
# Let us rely on that previous tests done proper cleanups
create
table
t1
(
a
int
,
b
datetime
);
insert
into
t1
values
(
1
,
20010101000000
),
(
2
,
20020101000000
);
grant
all
privileges
on
test
.*
to
mysqltest_1
@
localhost
;
connect
(
tzuser3
,
localhost
,
mysqltest_1
,,);
create
view
v1
as
select
a
,
convert_tz
(
b
,
'UTC'
,
'Europe/Moscow'
)
as
lb
from
t1
;
select
*
from
v1
;
# Of course we should not be able select from mysql.time_zone tables
--
error
ER_TABLEACCESS_DENIED_ERROR
select
*
from
v1
,
mysql
.
time_zone
;
drop
view
v1
;
--
error
ER_TABLEACCESS_DENIED_ERROR
create
view
v1
as
select
a
,
convert_tz
(
b
,
'UTC'
,
'Europe/Moscow'
)
as
lb
from
t1
,
mysql
.
time_zone
;
connection
default
;
drop
table
t1
;
drop
user
mysqltest_1
@
localhost
;
# End of 5.0 tests
mysql-test/t/view.test
View file @
2efefe68
...
...
@@ -2485,3 +2485,30 @@ rename table v2 to t1;
select
*
from
v1
;
drop
function
f1
;
drop
view
t1
,
v1
;
#
# Bug #15153: CONVERT_TZ() is not allowed in all places in VIEWs
#
# Error was reported when one tried to use CONVERT_TZ() function
# select list of view which was processed using MERGE algorithm.
# (Also see additional test in timezone_grant.test)
create
table
t1
(
dt
datetime
);
insert
into
t1
values
(
20040101000000
),
(
20050101000000
),
(
20060101000000
);
# Let us test that convert_tz() can be used in view's select list
create
view
v1
as
select
convert_tz
(
dt
,
'UTC'
,
'Europe/Moscow'
)
as
ldt
from
t1
;
select
*
from
v1
;
drop
view
v1
;
# And in its where part
create
view
v1
as
select
*
from
t1
where
convert_tz
(
dt
,
'UTC'
,
'Europe/Moscow'
)
>=
20050101000000
;
select
*
from
v1
;
# Other interesting case - a view which uses convert_tz() function
# through other view.
create
view
v2
as
select
*
from
v1
where
dt
<
20060101000000
;
select
*
from
v2
;
drop
view
v2
;
# And even more interesting case when view uses convert_tz() both
# directly and indirectly
create
view
v2
as
select
convert_tz
(
dt
,
'UTC'
,
'Europe/Moscow'
)
as
ldt
from
v1
;
select
*
from
v2
;
drop
view
v1
,
v2
;
drop
table
t1
;
sql/sql_view.cc
View file @
2efefe68
...
...
@@ -1057,15 +1057,23 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table)
!
old_lex
->
can_not_use_merged
())
{
List_iterator_fast
<
TABLE_LIST
>
ti
(
view_select
->
top_join_list
);
/*
Currently 'view_main_select_tables' differs from 'view_tables'
only then view has CONVERT_TZ() function in its select list.
This may change in future, for example if we enable merging
of views with subqueries in select list.
*/
TABLE_LIST
*
view_main_select_tables
=
(
TABLE_LIST
*
)
lex
->
select_lex
.
table_list
.
first
;
/* lex should contain at least one table */
DBUG_ASSERT
(
view_tables
!=
0
);
DBUG_ASSERT
(
view_
main_select_
tables
!=
0
);
table
->
effective_algorithm
=
VIEW_ALGORITHM_MERGE
;
DBUG_PRINT
(
"info"
,
(
"algorithm: MERGE"
));
table
->
updatable
=
(
table
->
updatable_view
!=
0
);
table
->
effective_with_check
=
old_lex
->
get_effective_with_check
(
table
);
table
->
merge_underlying_list
=
view_tables
;
table
->
merge_underlying_list
=
view_
main_select_
tables
;
/*
Let us set proper lock type for tables of the view's main select
since we may want to perform update or insert on view. This won't
...
...
@@ -1081,7 +1089,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table)
}
/* prepare view context */
lex
->
select_lex
.
context
.
resolve_in_table_list_only
(
view_tables
);
lex
->
select_lex
.
context
.
resolve_in_table_list_only
(
view_
main_select_
tables
);
lex
->
select_lex
.
context
.
outer_context
=
0
;
lex
->
select_lex
.
context
.
select_lex
=
table
->
select_lex
;
lex
->
select_lex
.
select_n_having_items
+=
...
...
@@ -1097,7 +1105,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table)
tbl
->
select_lex
=
table
->
select_lex
;
{
if
(
view_tables
->
next_local
)
if
(
view_
main_select_
tables
->
next_local
)
{
table
->
multitable_view
=
TRUE
;
if
(
table
->
belong_to_view
)
...
...
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