[英]code igniter delete data from different model using single query
[i want to delete data from two table using two models but cant do . [我想使用两个模型从两个表中删除数据,但不能这样做。 am using following code .help me to fix this problem]
正在使用以下代码。请帮助我解决此问题]
public function delete_all_info_employee($id) {
// ************* Delete into Employee Table
$this->employee_model->_table_name = "tbl_employee"; // table name
$this->employee_model->_primary_key = "employee_id"; // $id
$this->employee_model->delete($id);
$this->expense_model->_table_name = "tbl_expense"; // table name
$this->expense_model->_primary_key = "expense_id"; // $id
$this->expense_model->delete($id);
$type = "success";}
1st check you already loaded database in codeigniter\\application\\config\\autoload.php 第一次检查您是否已在codeigniter \\ application \\ config \\ autoload.php中加载数据库
$autoload['libraries'] = array('database');
your method of model 您的模型方法
public function delete_all_info_employee($id) {
// ************* Delete into Employee Table
$this->db->where('employee_id', $id);
$this->db->delete('tbl_employee');
$this->db->where('expense_id', $id);
$this->db->delete('tbl_expense');
return "success";
}
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