| Ticket Hash: | d02e1406a58ea02de21627afaea1a5acd3a2e673 | |||
| Title: | LEFT JOIN with an OR in the ON clause causes segfault | |||
| Status: | Fixed | Type: | Code_Defect | |
| Severity: | Critical | Priority: | Immediate | |
| Subsystem: | Unknown | Resolution: | Fixed | |
| Last Modified: | 2012-10-04 19:41:35 | |||
| Version Found In: | 3.7.14 | |||
| Description: | ||||
The following SQL results in a segfault while running the SELECT statement.
CREATE TABLE t1(a,b,c); INSERT INTO t1 VALUES(1,2,3), (4,5,6); CREATE TABLE t2(d,e,f); INSERT INTO t2 VALUES(3,6,9), (4,8,12); SELECT * FROM t1 AS x LEFT JOIN t2 AS y ON (y.d=x.c) OR (y.e=x.b); This problem was initially reported on the mailing list. The problem appears to have been introduced by check-in [62678be3df35cdcb091] and first appeared in version 3.7.14. | ||||