lp:~maria-captains/maria/maria-5.3-mwl247

Created by Igor Babaev and last modified
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Owner:
Maria-captains
Project:
MariaDB
Status:
Development

Recent revisions

3400. By Igor Babaev

Merge

3399. By Igor Babaev

Addressed all review feedbacks for mwl #247.

3398. By Igor Babaev

Merge.

3397. By Igor Babaev

Merge.

3396. By Igor Babaev

Fixed LP bug #923236.
When working on MWL#247 I forgot to adjust the function create_hj_key_for_table()
that created a key definition for hash join keys. The modified function must
set the values of the fields ext_key_parts, ext_key_flags, ext_key_part_map
added to the key definition structure in MWL#247.

3395. By Igor Babaev

Fixed LP bug #921167.
The fields ext_key_flags and ext_key_part_map must be initialized for any
key, even for a MyISAM key that never is considered by the optimizer as one
extended by hidden components.

3394. By Igor Babaev

Merge.

3393. By Oleksandr "Sanja" Byelkin

Fixed creating limit for exists subquery.

3392. By Igor Babaev

Back-ported test cases for bugs #54437, #55955, #52329, #57623 from subquery_sj
of mysql-5.6 code line. The bugs could not be reproduced in the latest release
of mariadb-5.3 as they were fixed either when the code of subquery optimization
was back-ported from mysql-6.0 or later when some other bugs were fixed.

3391. By Igor Babaev

Back-ported test cases for bugs #53060, #53305, #50358, #49453 from subquery_sj
of mysql-5.6 code line. The bugs could not be reproduced in the latest release
of mariadb-5.3 as they were fixed either when the code of subquery optimization
was back-ported from mysql-6.0 or later when some other bugs were fixed.

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