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MDEV-20292 REPEAT(x,-1) returns a wrong data type

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This commit is contained in:
Alexander Barkov
2019-08-08 17:08:56 +04:00
parent e555df648c
commit c3d67c17c1
3 changed files with 42 additions and 13 deletions
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16
mysql-test/main/func_str.result
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@ -5068,5 +5068,21 @@ NULL
DROP TABLE t1;
#
# MDEV-20292 REPEAT(x,-1) returns a wrong data type
#
CREATE OR REPLACE TABLE t1 (i BIGINT);
INSERT INTO t1 VALUES (42);
CREATE OR REPLACE TABLE t2 AS SELECT
REPEAT(i,0) AS c0,
REPEAT(i,-1) AS c1
FROM t1;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`c0` char(0) CHARACTER SET utf8 DEFAULT NULL,
`c1` char(0) CHARACTER SET utf8 DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1, t2;
#
# End of 10.3 tests
#