database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

Fix for BUG#3567: Disallow several SQL statements inside a Prepared Statement.

Browse Source
This commit is contained in:
sergefp@mysql.com
2004-04-27 03:44:41 +04:00
parent 5bbc955a52
commit b8802c514d
2 changed files with 34 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
sql/sql_lex.cc
View File

@ -882,10 +882,12 @@ int yylex(void *arg, void *yythd)
case MY_LEX_COLON: // optional line terminator
if (yyPeek())
{
if (((THD *)yythd)->client_capabilities & CLIENT_MULTI_STATEMENTS)
THD* thd= (THD*)yythd;
if ((thd->client_capabilities & CLIENT_MULTI_STATEMENTS) &&
(thd->command != COM_PREPARE))
{
lex->found_colon=(char*)lex->ptr;
((THD *)yythd)->server_status |= SERVER_MORE_RESULTS_EXISTS;
thd->server_status |= SERVER_MORE_RESULTS_EXISTS;
lex->next_state=MY_LEX_END;
return(END_OF_INPUT);
}