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5 Commits

Author SHA1 Message Date
Raghunandan Bhat
2c7cea28da MDEV-31721: Cursor protocol increases the counter of "Empty_queries" for select
Problem:
  Empty queries are incremented if no rows are sent to the client in the
  EXECUTE phase of select query. With cursor protocol, rows are not sent
  during EXECUTE phase; they are sent later in FETCH phase. Hence,
  queries executed with cursor protocol are always falsely treated as
  empty in EXECUTE phase.

Fix:
  For cursor protocol, empty queries are now counted during the FETCH
  phase. This ensures counter correctly reflects whether any rows were
  actually sent to the client.

Tests included in `mysql-test/main/show.test`.
2025-06-27 22:04:14 +05:30
Sergei Golubchik
b725a91757 MDEV-28253 Mysqldump - INVISIBLE column error 2022-04-07 23:02:23 +02:00
Oleksandr Byelkin
41a163ac5c Merge branch '10.2' into 10.3 2022-01-29 15:41:05 +01:00
Oleksandr Byelkin
e7701f8db2 Merge branch '10.2' into 10.3 2021-05-04 17:32:29 +02:00
Michael Widenius
a7abddeffa Create 'main' test directory and move 't' and 'r' there 2018-03-29 13:59:44 +03:00