Commit graph

3 commits

Author SHA1 Message Date
Sergey Petrunya
13058d8056 Fix @@optimizer_switch support
- Let "mysqld  --help --verbose" list all optimizer options
- Make it possible to add new @@optimizer_switch flags w/o causing .result 
  changes all over the testsuite:
  = Remove "select @@optimizer_switch" from tests that do not need all switches
  = Move @@optimizer_switch-specific tests to t/optimizer_switch.test
2010-07-16 12:58:24 +04:00
Sergey Petrunya
3ffa889184 Fix buildbot failure: take into account that there is no optimizer_switch flag
for table elimination in debug builds.
2010-02-21 09:33:54 +02:00
Sergey Petrunya
b83cb52e9e Backport of subquery optimizations to 5.3.
There are still test failures because of:
- Wrong query results in outer join + semi join
- EXPLAIN output differences
2010-01-17 17:51:10 +03:00