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Merge grichter@bk-internal.mysql.com:/home/bk/mysql-5.0

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into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-5.0


sql/sql_prepare.cc:
  Auto merged
This commit is contained in:
unknown
2005-07-29 16:11:49 +02:00
parent b340b7b77c 68cd99bd99
commit 243e9f32b7
390 changed files with 1384 additions and 705 deletions
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24
sql/sql_prepare.cc
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@ -1682,10 +1682,12 @@ static bool init_param_array(Prepared_statement *stmt)
static void cleanup_stmt_and_thd_after_use(Statement *stmt, THD *thd)
{
DBUG_ENTER("cleanup_stmt_and_thd_after_use");
stmt->lex->unit.cleanup();
cleanup_items(stmt->free_list);
thd->rollback_item_tree_changes();
thd->cleanup_after_query();
DBUG_VOID_RETURN;
}
/*
@ -1982,7 +1984,8 @@ void mysql_stmt_execute(THD *thd, char *packet, uint packet_length)
if (!(stmt= find_prepared_statement(thd, stmt_id, "mysql_stmt_execute")))
DBUG_VOID_RETURN;
DBUG_PRINT("exec_query:", ("%s", stmt->query));
DBUG_PRINT("exec_query", ("%s", stmt->query));
DBUG_PRINT("info",("stmt: %p", stmt));
/* Check if we got an error when sending long data */
if (stmt->state == Query_arena::ERROR)
@ -2129,6 +2132,8 @@ void mysql_sql_stmt_execute(THD *thd, LEX_STRING *stmt_name)
DBUG_VOID_RETURN;
}
DBUG_PRINT("info",("stmt: %p", stmt));
/* Must go before setting variables, as it clears thd->user_var_events */
mysql_reset_thd_for_next_command(thd);
thd->set_n_backup_statement(stmt, &stmt_backup);
@ -2449,19 +2454,26 @@ void Prepared_statement::setup_set_params()
Prepared_statement::~Prepared_statement()
{
DBUG_ENTER("Prepared_statement::~Prepared_statement");
DBUG_PRINT("enter",("stmt: %p cursor: %p", this, cursor));
if (cursor)
{
if (cursor->is_open())
{
cursor->close(FALSE);
free_items();
cleanup_items(free_list);
thd->rollback_item_tree_changes();
free_root(cursor->mem_root, MYF(0));
}
cursor->Cursor::~Cursor();
}
else
free_items();
/*
We have to call free on the items even if cleanup is called as some items,
like Item_param, don't free everything until free_items()
*/
free_items();
delete lex->result;
DBUG_VOID_RETURN;
}
@ -2473,6 +2485,9 @@ Query_arena::Type Prepared_statement::type() const
void Prepared_statement::close_cursor()
{
DBUG_ENTER("Prepared_statement::close_cursor");
DBUG_PRINT("enter",("stmt: %p", this));
if (cursor && cursor->is_open())
{
thd->change_list= cursor->change_list;
@ -2487,4 +2502,5 @@ void Prepared_statement::close_cursor()
mysql_stmt_send_long_data() call.
*/
reset_stmt_params(this);
DBUG_VOID_RETURN;
}