diff options
Diffstat (limited to 'sql/sql_class.cc')
| -rw-r--r-- | sql/sql_class.cc | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 093173ab949..4d47ec338c0 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -553,10 +553,24 @@ bool THD::store_globals() } -/* Cleanup after a query */ +/* + Cleanup after query. + + SYNOPSIS + THD::cleanup_after_query() + DESCRIPTION + This function is used to reset thread data to it's default state. + + NOTE + This function is not suitable for setting thread data to some + non-default values, as there is only one replication thread, so + different master threads may overwrite data of each other on + slave. +*/ void THD::cleanup_after_query() { + last_insert_id_used= FALSE; if (clear_next_insert_id) { clear_next_insert_id= 0; |