MySQL语法错误

Question

我有一个复杂的查询，在添加一行之前它工作正常: 工作查询:

         $query = "SELECT SQL_CALC_FOUND_ROWS *
                    FROM realestate
                    INNER JOIN users ON id_user = users.id
                    LEFT JOIN pic ON id_realestate = realestate.id
                    group by realestate.id
                    ORDER BY {$order}
                    LIMIT 0 , 10";

$order 的值为 date DESC

再添加一行后，查询如下:

         $query = "SELECT SQL_CALC_FOUND_ROWS *
                    FROM realestate
                    {$place} 
                    INNER JOIN users ON id_user = users.id
                    LEFT JOIN pic ON id_realestate = realestate.id
                    group by realestate.id
                    ORDER BY {$order}
                    LIMIT 0 , 10";

$place 具有此值 WHERE address =1 字段名称 address 在其他表中不会重复。
我收到此 mysql 错误:

  Database query failed: 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
 'INNER JOIN users ON id_user = users.id LEFT JOIN pic ON id_realestate = real' 
  at line 4

Answer 1

JOIN 子句必须位于 before WHERE 子句。您的条款顺序错误。