Question

首先，我在这里使用Eloquent ORM：https://github.com/illuminate/database

如果没有Laravel，我只想在我的项目中使用Eloquent Query Builder。

但是：

use Illuminate\Database\Connection;
use PDO;

$pdo = new PDO('mysql:host=localhost;dbname=mydb', 'root');
$connection = new Connection($pdo);

$user = $connection->table('user')->where('name', '=', 'foo')->get();

产生以下错误：

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 '"user" where "name" = 'foo'' at line 1

查看在\Illuminate\Database\Connection::select()中执行的查询：

$query变量等于：select * from "user" where "name" = ?

这是一个无效的查询，因为在"周围引用了user：

mysql> select * from "user";
ERROR 1064 (42000): 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 '"user"' at line 1

Eloquent引用双引号： https://github.com/illuminate/database/blob/master/Grammar.php#L98

Answer 1

您可以在mysql（<div id="wrapper"> <div class="td1">name</div><div><input type="text"></div> <div class="td1">date of birth</div><div><input type="text"></div> <div class="td1">Shakespeare villain I would like to be</div><div><input type="text"></div> <div class="td1">favo(u)rite do(gh)nut</div><div><input type="text"></div> <div class="td1">pet's blood grou </div><div><input type="text"></div> <div class="td1">mother's maiden name</div><div><input type="text"></div> <div class="td1">favo(u)rite Led Zeppelin track</div><div><input type="text"></div> </div>）中打开ansi_quotes sql模式，然后正确解释SET sql_mode='ANSI_QUOTES';中的模式对象名称，请参阅schema object names for details上的mysql文档。
可能有一个雄辩的设置，告诉eloquent查询构建器如何引用模式对象名称。更新：将连接对象的语法设置为mysql，它将使用反引号引用对象名称。
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```

Answer 2

我修复了它：

$connection->setQueryGrammar(new MySqlGrammar());

Eloquent ORM是双引号表和字段

2 个答案: