如何在 CodeIgniter 中调用存储过程?

How to call a stored procedure in CodeIgniter?(如何在 CodeIgniter 中调用存储过程?)

问题描述

我无法在 CodeIgniter 中调用存储过程.但是，当我直接在 MySQL 中调用该过程时，它可以工作.为什么我在 CodeIgniter 中调用它时它不起作用?

I can't call a stored procedure in CodeIgniter. However, when I call the procedure directly in MySQL, it works. Why isn't it working when I call it in CodeIgniter?

CREATE DEFINER=`root`@`localhost` PROCEDURE `test_proc`()
LANGUAGE SQL
NOT DETERMINISTIC
CONTAINS SQL
SQL SECURITY DEFINER
COMMENT ''
BEGIN
  declare name1 TEXT;
  declare id1 TEXT;
  select name,id into name1,id1 from my_tbl WHERE name='sam';
  select * from my_tbl;
  select name1,id1;
END

推荐答案

我觉得你是用下面的方式来调用过程.

I think you are using the following way to call procedure.

$this->db->call_function('test_proc');

错了.使用此方法只能调用默认过程.要调用您定义的过程，您必须使用

Its wrong. Only default procedures can be called using this method. To call procedures defined by you, you have to go with

$this->db->query("call test_proc()");

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