database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

MDEV-17610 Unexpected connection abort after certain operations from

Browse Source 
within stored procedure

Always set SERVER_MORE_RESULTS_EXIST when executing stored procedure.
statements

If statements produce a result, EOF packet needs this flag (SP ends with
an OK packet). IF statetement does not produce a result, affected rows
count are part of the final OK packet.
This commit is contained in:
Vladislav Vaintroub
2019-04-04 15:27:16 +01:00
parent 6e71dde8b8
commit 37bf7b195c
4 changed files with 33 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
sql/sql_parse.cc
View File

@ -2442,15 +2442,14 @@ static bool do_execute_sp(THD *thd, sp_head *sp)
my_error(ER_SP_BADSELECT, MYF(0), sp->m_qname.str);
return 1;
}
/*
If SERVER_MORE_RESULTS_EXISTS is not set,
then remember that it should be cleared
*/
bits_to_be_cleared= (~thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
thd->server_status|= SERVER_MORE_RESULTS_EXISTS;
}
/*
If SERVER_MORE_RESULTS_EXISTS is not set,
then remember that it should be cleared
*/
bits_to_be_cleared= (~thd->server_status &
SERVER_MORE_RESULTS_EXISTS);
thd->server_status|= SERVER_MORE_RESULTS_EXISTS;
ha_rows select_limit= thd->variables.select_limit;
thd->variables.select_limit= HA_POS_ERROR;