我需要在一个过程中执行多个语句。重用准备好的语句
考虑以下情况:
PREPARE stmt FROM 'select * from tbl1';
EXECUTE stmt;
PREPARE stmt FROM 'select * from tbl2';
EXECUTE stmt;
/* several more executes, around 10 */
DEALLOCATE PREPARE stmt;
我这有效吗?或者我需要在准备新的语句之前解除分配每个语句? 如果这是有效的将是被推荐或者是它更好地解除分配每个语句,我不知道重新分配的担忧,因为我远不max_prepared_stmt_count