1
0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-08-10 01:22:48 +03:00
Commit Graph

6 Commits

Author SHA1 Message Date
Gagan Goel
c30d105c30 Use batch inserts for the cache flush. 2020-06-03 15:20:03 -04:00
Gagan Goel
01ff2652a6 MCOL-4023 Pushdown WHERE conditions for UPDATE/DELETE.
For certain queries, such as:
  update cs1 set i = 41 where i = 42 or (i is null and 42 is null);
the SELECT_LEX.where does not contain the required where conditions.
Server sends the where conditions in the call to cond_push(), so
we are storing them in a handler data member, condStack, and later
push them down to getSelectPlan() for UPDATES/DELETEs.
2020-06-01 11:03:42 -04:00
Gagan Goel
b5373d227a MCOL-3777 Cleanup left-over values from a previously failed insert. 2020-03-05 02:26:58 +00:00
Andrew Hutchings
b7396129c7 MCOL-3672 Fix regression in deletes
Deletes appear to only use the direct delete path. This allows that to
happen.
2019-12-13 07:33:29 +00:00
Roman Nozdrin
5cedeb110b MCOL-3529 This patch implements direct_update and direct_delete features
to properly report the number of rows affected by UPDATE|DELETE.
2019-11-27 09:33:21 -06:00
Gagan Goel
c8df46ed26 Replace ha_calpont with ha_mcs in the source code and filenames in the plugin code. 2019-10-11 17:33:43 +00:00