mariadb/update_order-3837.result at main - mariadb - GitFox

database/mariadb

mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

Files

Sergei Golubchik 47f5632d60 MDEV-3837 Assertion `table->read_set == &table->def_read_set' failed on updating a performance_schema table

This was failing not only for P_S, but for any engine that had
HA_PRIMARY_KEY_REQUIRED_FOR_DELETE flag set (in the tree - only P_S and federated).
Because of this flag, read_set and write_set were (possibly) changed
on update. But later the code modified these bitmaps and restored them to the default
state, losing HA_PRIMARY_KEY_REQUIRED_FOR_DELETE related changes.

sql/handler.cc:
  small optimization.
  don't change the *write* set only because all columns has to be *read*

2012-12-15 21:54:18 +01:00

2 lines

77 B

Plaintext

Raw Permalink Blame History

UPDATE performance_schema.setup_instruments SET timed = 'YES' ORDER BY name;