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2 commits

Author SHA1 Message Date
Sergei Petrunia
44fdb56c97 MDEV-8646: Re-engineer the code for post-join operations
- Make EXPLAIN code use the post-join operations
- Remove Sort_and_group_tracker that was used for that purpose
2016-03-28 12:02:56 +03:00
Sergei Golubchik
58fa29e0ff MDEV-4610 SQL query crashes MariaDB with derived_with_keys
MDEV-4643 MariaDB crashes consistently when trying a SELECT on VIEW with a UNION and an additional JOIN in SELECT

open derived temp tables *before* trying QUICK_SELECT for them,
handler::multi_range_read_info() needs an open table.
2013-07-05 20:45:42 +02:00