delta/mariadb-git.git/sql/sql_update.cc, branch 10.56-MDEV-30986 github.com: MariaDB/server.git Merge remote-tracking branch '10.4' into 10.5 2023-03-31T19:32:41+00:00 Oleksandr Byelkin sanja@mariadb.com 2023-03-31T19:32:41+00:00 ac5a534a4caa6c86762e721dfe7183be2fee29ca 






MDEV-30539 EXPLAIN EXTENDED: no message with queries for DML statements
2023-03-25T19:36:59+00:00

Igor Babaev
igor@askmonty.org

2023-03-23T04:59:18+00:00

f33fc2fae5c3f3e80c4d24348609f3ce5246ca9c

EXPLAIN EXTENDED for an UPDATE/DELETE/INSERT/REPLACE statement did not
produce the warning containing the text representation of the query
obtained after the optimization phase. Such warning was produced for
SELECT statements, but not for DML statements.
The patch fixes this defect of EXPLAIN EXTENDED for DML statements.





EXPLAIN EXTENDED for an UPDATE/DELETE/INSERT/REPLACE statement did not
produce the warning containing the text representation of the query
obtained after the optimization phase. Such warning was produced for
SELECT statements, but not for DML statements.
The patch fixes this defect of EXPLAIN EXTENDED for DML statements.







Merge 10.4 into 10.5
2022-07-27T14:17:24+00:00

Marko Mäkelä
marko.makela@mariadb.com

2022-07-27T14:17:24+00:00

098c0f2634a35e24e9eb0f06d3fba69d0d097657












Merge branch '10.3' into 10.4
2022-07-27T09:02:57+00:00

Oleksandr Byelkin
sanja@mariadb.com

2022-07-27T09:02:57+00:00

3bb36e949534fc4a24d68d4297663ae8b80ba336












table_count was present twice in one class of LEX.
2022-07-14T07:46:06+00:00

Oleksandr Byelkin
sanja@mariadb.com

2022-07-12T07:25:08+00:00

92a328099800486fe585a54d31ddf84c02ec6ae0

Remove table_count from Query_tables_list (not used, moved to MYSQL_LOCK).

Rename table_count from LEX to avoid mixing it with other counters of tables.





Remove table_count from Query_tables_list (not used, moved to MYSQL_LOCK).

Rename table_count from LEX to avoid mixing it with other counters of tables.







Merge 10.4 into 10.5
2022-05-23T05:07:56+00:00

Marko Mäkelä
marko.makela@mariadb.com

2022-05-23T05:07:56+00:00

a0f0687f6ce64b282d0712ca1d769fc1bc55c140












Merge 10.4 into 10.5
2022-05-23T05:07:03+00:00

Marko Mäkelä
marko.makela@mariadb.com

2022-05-23T05:07:03+00:00

2f6a014fa2f54e3a51e4e103f0f32166b1dd39b3












MDEV-28246 Optimizer uses all partitions after upgrade to 10.3
2022-05-19T04:31:01+00:00

Oleg Smirnov
olernov@gmail.com

2022-05-13T14:10:11+00:00

40d9dbb28f43708b498a4d62f61dc34fd87eb9b9

Cause: a copy of the joined TABLE_LIST is created during multi_update::prepare
and TABLE::pos_in_table_list of the tables are set to point to the new
TABLE_LIST object. This prevents some optimization steps to perform correctly.
Solution: do not update pos_in_table_list during multi_update::prepare





Cause: a copy of the joined TABLE_LIST is created during multi_update::prepare
and TABLE::pos_in_table_list of the tables are set to point to the new
TABLE_LIST object. This prevents some optimization steps to perform correctly.
Solution: do not update pos_in_table_list during multi_update::prepare







Merge 10.4 into 10.5
2022-03-29T09:59:18+00:00

Marko Mäkelä
marko.makela@mariadb.com

2022-03-29T09:59:18+00:00

d62b0368ca53cc10b45b703bbeefcf0b674bd39d












Merge 10.3 into 10.4
2022-03-29T08:13:18+00:00

Marko Mäkelä
marko.makela@mariadb.com

2022-03-29T08:13:18+00:00

ae6e214fd851a8a9d079494eec9903c89dd10fb2