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Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

Browse Source 
into  moonbone.local:/work/15950-bug-5.0-opt-mysql
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unknown
2006-08-15 21:48:07 +04:00
parent 85ac350cf4 c2ef98ad4c
commit 03a5e2e76a
3 changed files with 44 additions and 20 deletions
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7
mysql-test/r/view.result
View File

@ -2850,3 +2850,10 @@ Tables_in_test
t1
DROP TABLE t1;
DROP VIEW IF EXISTS v1;
create table t1 (f1 datetime);
create view v1 as select * from t1 where f1 between now() and now() + interval 1 minute;
show create view v1;
View Create View
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`f1` AS `f1` from `t1` where (`t1`.`f1` between now() and (now() + interval 1 minute))
drop view v1;
drop table t1;

9
mysql-test/t/view.test
View File

@ -2718,3 +2718,12 @@ DROP TABLE t1;
--disable_warnings
DROP VIEW IF EXISTS v1;
--enable_warnings
#
# Bug #15950: NOW() optimized away in VIEWs
#
create table t1 (f1 datetime);
create view v1 as select * from t1 where f1 between now() and now() + interval 1 minute;
show create view v1;
drop view v1;
drop table t1;

8
sql/item_cmpfunc.cc
View File

@ -125,6 +125,13 @@ static void agg_cmp_type(THD *thd, Item_result *type, Item **items, uint nitems)
uchar null_byte;
Field *field= NULL;
/*
Do not convert items while creating a or showing a view in order
to store/display the original query in these cases.
*/
if (thd->lex->sql_command != SQLCOM_CREATE_VIEW &&
thd->lex->sql_command != SQLCOM_SHOW_CREATE)
{
/* Search for date/time fields/functions */
for (i= 0; i < nitems; i++)
{
@ -152,6 +159,7 @@ static void agg_cmp_type(THD *thd, Item_result *type, Item **items, uint nitems)
break;
}
}
}
if (field)
{
/* Check the rest of the list for presence of a string field/function. */