4 Commits

Author	SHA1	Message	Date
Sergei Golubchik	effed09bd7	5.3->5.5 merge	2011-11-27 17:46:20 +01:00
Sergei Golubchik	76f0b94bb0	merge with 5.3 ... sql/sql_insert.cc: CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. ****** CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. sql/sql_table.cc: small cleanup ****** small cleanup	2011-10-19 21:45:18 +02:00
Sergei Golubchik	0accbd0364	lots of post-merge changes	2011-04-25 17:22:25 +02:00
Guilhem Bichot	3088f6c7ba	Back-port from 6.0 of the fix for ... BUG#38049 "incorrect rows estimations with references from preceding table" (from revid:sergefp@mysql.com-20090126194259-ue20il3qro529l4d). Compared to 6.0 where EXPLAIN indicates "Using index condition", here in join_optimizer.result we see "Using where"; it's normal; 6.0 shows the same if disabling Index Condition Pushdown.	2009-10-19 15:14:43 +02:00