Ticket Hash: | b75a9ca6b04991dd593c472f56ce88a59d4f131c | |||
Title: | ORDER BY ignored if query has identical GROUP BY | |||
Status: | Fixed | Type: | Code_Defect | |
Severity: | Severe | Priority: | Immediate | |
Subsystem: | Unknown | Resolution: | Fixed | |
Last Modified: | 2014-04-21 13:39:44 | |||
Version Found In: | 3.8.4.3 | |||
User Comments: | ||||
drh added on 2014-04-20 09:34:23:
In the query at the end of the following code, the ORDER BY clause is ignored and the results appear in the wrong order: CREATE TABLE t1(x,y); INSERT INTO t1 VALUES(1,1),(2,0); CREATE INDEX t1yx ON t1(y,x); SELECT x,y FROM t1 GROUP BY x, y ORDER BY x, y; This problem appears to have been introduced into trunk by the cutover to the next generation query planner in check-in [0fe31f60cadc5fe5a9d] on 2013-06-26. |