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Fix for the patch for bug#21726: Incorrect result with multiple

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invocations of LAST_INSERT_ID.

Reding of LAST_INSERT_ID inside stored function wasn't noted by caller,
and no LAST_INSERT_ID_EVENT was issued for binary log.

The solution is to add THD::last_insert_id_used_bin_log, which is much
like THD::last_insert_id_used, but is reset only for upper-level
statements.  This new variable is used to issue LAST_INSERT_ID_EVENT.
This commit is contained in:
kroki/tomash@moonlight.intranet
2006-10-03 13:38:16 +04:00
parent 5ea8adfae7
commit 8798b462b5
9 changed files with 61 additions and 12 deletions
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sql/sql_parse.cc
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@@ -5651,6 +5651,7 @@ void mysql_reset_thd_for_next_command(THD *thd)
thd->free_list= 0;
thd->select_number= 1;
thd->query_start_used= thd->insert_id_used=0;
thd->last_insert_id_used_bin_log= FALSE;
thd->is_fatal_error= thd->time_zone_used= 0;
thd->server_status&= ~ (SERVER_MORE_RESULTS_EXISTS |
SERVER_QUERY_NO_INDEX_USED |