mariadb

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Commit Graph

Author	SHA1	Message	Date
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

Author

SHA1

Message

Date

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

3 Commits