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MDEV-10182 Bad value when inserting COALESCE(CURRENT_TIMESTAMP) into a DECIMAL column

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This problem was earlier fixed by the patch cb16d753b2
for MDEV-11337 Split Item::save_in_field() into virtual methods in Type_handler.

Adding tests only.
This commit is contained in:
Alexander Barkov 2018-06-15 06:33:34 +04:00
commit f61909e19e
2 changed files with 40 additions and 0 deletions
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19
mysql-test/main/func_time_hires.result
View file

@ -206,3 +206,22 @@ time(f1)
21:00:00.000000
21:00:01.000000
drop table t1;
#
# Start of 10.3 tests
#
#
# MDEV-10182 Bad value when inserting COALESCE(CURRENT_TIMESTAMP) into a DECIMAL column
#
SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30.000000');
CREATE TABLE t1 (a DECIMAL(30,0));
INSERT INTO t1 VALUES (CURRENT_TIMESTAMP(6));
INSERT INTO t1 VALUES (COALESCE(CURRENT_TIMESTAMP(6)));
SELECT * FROM t1;
a
20010101102030
20010101102030
DROP TABLE t1;
SET timestamp=DEFAULT;
#
# End of 10.3 tests
#

21
mysql-test/main/func_time_hires.test
View file

@ -106,3 +106,24 @@ alter table t1 modify f1 varchar(100);
select time(f1) from t1;
select time(f1) from t1 union all select time(f1 + interval 1 second) from t1;
drop table t1;
--echo #
--echo # Start of 10.3 tests
--echo #
--echo #
--echo # MDEV-10182 Bad value when inserting COALESCE(CURRENT_TIMESTAMP) into a DECIMAL column
--echo #
SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30.000000');
CREATE TABLE t1 (a DECIMAL(30,0));
INSERT INTO t1 VALUES (CURRENT_TIMESTAMP(6));
INSERT INTO t1 VALUES (COALESCE(CURRENT_TIMESTAMP(6)));
SELECT * FROM t1;
DROP TABLE t1;
SET timestamp=DEFAULT;
--echo #
--echo # End of 10.3 tests
--echo #