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WL#1622: Post-merge fixes

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sergefp@mysql.com 2004-05-05 19:11:40 +04:00
parent fdfcadc735
commit 963ae8a9a7
2 changed files with 8 additions and 9 deletions
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1
sql/sql_parse.cc
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@ -1424,7 +1424,6 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
}
case COM_EXECUTE:
{
thd->free_list= NULL;
mysql_stmt_execute(thd, packet, packet_length);
break;
}

16
sql/sql_prepare.cc
View file

@ -1654,17 +1654,10 @@ void mysql_stmt_execute(THD *thd, char *packet, uint packet_length)
thd->protocol= &thd->protocol_prep; // Switch to binary protocol
execute_stmt(thd, stmt);
thd->protocol= &thd->protocol_simple; // Use normal protocol
//psergey-todo: move this into execute_stmt:
reset_stmt_params(stmt);
/*
Free Items that were created during this execution of the PS by query
optimizer.
*/
free_items(thd->free_list);
DBUG_VOID_RETURN;
set_params_data_err:
reset_stmt_params(stmt); //psergey-todo: check if this belongs here
reset_stmt_params(stmt);
my_error(ER_WRONG_ARGUMENTS, MYF(0), "mysql_execute");
send_error(thd);
DBUG_VOID_RETURN;
@ -1709,10 +1702,12 @@ void mysql_sql_stmt_execute(THD *thd, LEX_STRING *stmt_name)
/*
Execute prepared statement.
Caller must set parameter values and thd::protocol.
thd->free_list is assumed to be garbage.
*/
static void execute_stmt(THD *thd, Prepared_statement *stmt)
{
DBUG_ENTER("execute_stmt");
thd->free_list= NULL;
thd->stmt_backup.set_statement(thd);
thd->set_statement(stmt);
reset_stmt_for_execute(stmt);
@ -1724,6 +1719,11 @@ static void execute_stmt(THD *thd, Prepared_statement *stmt)
if (!(specialflag & SPECIAL_NO_PRIOR))
my_pthread_setprio(pthread_self(), WAIT_PRIOR);
/*
Free Items that were created during this execution of the PS by query
optimizer.
*/
free_items(thd->free_list);
cleanup_items(stmt->free_list);
reset_stmt_params(stmt);
close_thread_tables(thd); // to close derived tables