diff options
| -rw-r--r-- | mysql-test/r/update.result | 19 | ||||
| -rw-r--r-- | mysql-test/t/update.test | 26 |
2 files changed, 45 insertions, 0 deletions
diff --git a/mysql-test/r/update.result b/mysql-test/r/update.result index 9e2bc52657a..b3c5760e2c9 100644 --- a/mysql-test/r/update.result +++ b/mysql-test/r/update.result @@ -434,3 +434,22 @@ Handler_read_prev 0 Handler_read_rnd 0 Handler_read_rnd_next 21 DROP TABLE t1; +CREATE TABLE t1 ( +a INT(11), +quux decimal( 31, 30 ), +UNIQUE KEY bar (a), +KEY quux (quux) +); +INSERT INTO +t1 ( a, quux ) +VALUES +( 1, 1 ), +( 2, 0.1 ); +INSERT INTO t1( a ) +SELECT @newA := 1 + a FROM t1 WHERE quux <= 0.1; +SELECT * FROM t1; +a quux +1 1.000000000000000000000000000000 +2 0.100000000000000000000000000000 +3 NULL +DROP TABLE t1; diff --git a/mysql-test/t/update.test b/mysql-test/t/update.test index 3ce7ef72670..23ee75d61ea 100644 --- a/mysql-test/t/update.test +++ b/mysql-test/t/update.test @@ -342,3 +342,29 @@ UPDATE t1 SET user_id=null WHERE request_id=999999999999999999999999999999; show status like '%Handler_read%'; DROP TABLE t1; + +# +# Bug #24010: INSERT INTO ... SELECT fails on unique constraint with data it +# doesn't select +# +CREATE TABLE t1 ( + + a INT(11), + quux decimal( 31, 30 ), + + UNIQUE KEY bar (a), + KEY quux (quux) +); + +INSERT INTO + t1 ( a, quux ) +VALUES + ( 1, 1 ), + ( 2, 0.1 ); + +INSERT INTO t1( a ) + SELECT @newA := 1 + a FROM t1 WHERE quux <= 0.1; + +SELECT * FROM t1; + +DROP TABLE t1; |