Solve the problem that the Model cannot define the joint primary key.

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn how to define the joint primary key in the API documentation.
/*
* Dream! Website Background Management System
* @ Todo permission and menu relation table data model
* @ Author Msj <9393103@qq.com>
* @ Copyright 9393103.com
* @ Version 1.0
* @ Since 2013-8-26
*/
Defined ('Think _ path') or exit ();
Class AuthGroupMenuModel extends MsjModel {
// Joint primary key definition
Protected $ fields = array (
'Group _ id ',
'Menu _ id ',
'_ Autoinc' => false,
'_ PK' => 'menu _ id ',
'_ Type' => array (
'Group _ id' => 'mediumint (8) unsigned ',
'Menu _ id' => 'mediumint (8) unsigned'
)
);
}This article is from PHP @. Please indicate the source and corresponding link when reprinting.
Permanent Link: http://www.9393103.com /? P = 145

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