Doctrine 2查询生成器的问题 [英] Problems with Doctrine 2 Query Builder

查看:69
本文介绍了Doctrine 2查询生成器的问题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在尝试使用Doctrine 2构建查询

I'm trying to build a query with Doctrine 2

$qb = $em->createQueryBuilder()
                  ->select('*')
                  ->from('Countries','c')
                  //getDQL
                  ->getQuery();

  echo "<pre>";
echo ($qb->execute());
echo "</pre>";
die;

出于某种原因,我遇到了错误:

for some reason I'm getting an error:


致命错误:未捕获的异常
'Doctrine\ORM\Query\QueryException'
带有消息'[语法错误]第0行,
col 7:错误:预期的
IdentificationVariable |
StateFieldPathExpression |
AggregateExpression | (子选择
) | ScalarExpression,在
/home/dodo/doctrine-orm/Doctrine/ORM/Query/QueryException.php
中获得 *

Fatal error: Uncaught exception 'Doctrine\ORM\Query\QueryException' with message '[Syntax Error] line 0, col 7: Error: Expected IdentificationVariable | StateFieldPathExpression | AggregateExpression | "(" Subselect ")" | ScalarExpression, got '*'' in /home/dodo/doctrine-orm/Doctrine/ORM/Query/QueryException.php on line 42


推荐答案

没有全局通配符之类的东西-您应该使用 c。*

There is no such a thing as "global wildcard" - you should use c.*.

这篇关于Doctrine 2查询生成器的问题的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆