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Bug#29729: Wrong conversion error led to an empty result set.

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The Field_newdate::store when storing a DATETIME value was returning the
'value was cut' error even if the thd->count_cuted_fields flag is set to
CHECK_FIELD_IGNORE. This made range optimizr think that there is no
appropriate data in the table and thus to return an empty set.

Now the Field_newdate::store function returns conversion error only if the
thd->count_cuted_fields flag isn't set to CHECK_FIELD_IGNORE.


mysql-test/t/type_time.test:
  Added a test case for the bug#29729: Wrong conversion error led to an empty result set.
mysql-test/r/type_time.result:
  Added a test case for the bug#29729: Wrong conversion error led to an empty result set.
sql/field.cc:
  Bug#29729: Wrong conversion error led to an empty result set.
This commit is contained in:
unknown
2007-07-14 22:43:58 +04:00
parent 85603b2e0b
commit 4f146f656c
3 changed files with 30 additions and 1 deletions
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13
mysql-test/r/type_time.result
View File

@ -109,3 +109,16 @@ select 1 from t1 where cast('100:00:00' as time) between f1 and f2;
1
1
drop table t1;
CREATE TABLE t1 (
f2 date NOT NULL,
f3 int(11) unsigned NOT NULL default '0',
PRIMARY KEY (f3, f2)
);
insert into t1 values('2007-07-01', 1);
insert into t1 values('2007-07-01', 2);
insert into t1 values('2007-07-02', 1);
insert into t1 values('2007-07-02', 2);
SELECT sum(f3) FROM t1 where f2='2007-07-01 00:00:00' group by f2;
sum(f3)
3
drop table t1;

15
mysql-test/t/type_time.test
View File

@ -58,3 +58,18 @@ create table t1(f1 time, f2 time);
insert into t1 values('20:00:00','150:00:00');
select 1 from t1 where cast('100:00:00' as time) between f1 and f2;
drop table t1;
#
# Bug#29729: Wrong conversion error led to an empty result set.
#
CREATE TABLE t1 (
f2 date NOT NULL,
f3 int(11) unsigned NOT NULL default '0',
PRIMARY KEY (f3, f2)
);
insert into t1 values('2007-07-01', 1);
insert into t1 values('2007-07-01', 2);
insert into t1 values('2007-07-02', 1);
insert into t1 values('2007-07-02', 2);
SELECT sum(f3) FROM t1 where f2='2007-07-01 00:00:00' group by f2;
drop table t1;