Php Yii2-可变联接返回错误
我试图写有很多关系,但我得到了以下错误:Php Yii2-可变联接返回错误,php,yii2,Php,Yii2,我试图写有很多关系,但我得到了以下错误: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '[[licences.id = userKeys.licence_id]
SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax;
check the manual that corresponds to your MySQL server version for the right syntax to use near
'[[licences.id = userKeys.licence_id]] = `licences`.`0` LEFT JOIN `userKeys` `use' at line 1
The SQL being executed was:
SELECT COUNT(*) FROM `activityLogsUserActivity`
LEFT JOIN `users` ON `activityLogsUserActivity`.`user_id` = `users`.`id`
LEFT JOIN `licences` ON `activityLogsUserActivity`.[[licences.id = userKeys.licence_id]] = `licences`.`0`
LEFT JOIN `userKeys` `userKeys` ON `licences`.`user_id` = `userKeys`.`user_id`
守则:
public function getKeys()
{
return $this->hasMany(UserKeys::classname(), ['user_id' => 'user_id'])
->select('licences.licenceName, userKeys.*')
->from(['userKeys' => UserKeys::tableName()])
->viaTable(Licences::tableName(), ['licences.id = userKeys.licence_id']);
}
我做错了什么
['licences.id = userKeys.licence_id']
应该是一个键值对,如
['id' => 'licence_id']
不需要在那里声明表名,请查看文档
连接表和与$primaryModel关联的表之间的链接。数组的键表示联接表中的列,值表示$primaryModel表中的列
应该是一个键值对,如
['id' => 'licence_id']
不需要在那里声明表名,请查看文档
连接表和与$primaryModel关联的表之间的链接。数组的键表示联接表中的列,值表示$primaryModel表中的列
尝试将
['licenses.id=userKeys.license\u id']
更改为['licenses.id'=>'userKeys.license\u id']
尝试将['licenses.id=userKeys.license\u id']
更改为['licenses.id'=>'userKeys.license\u id']