小编Den*_*nis的帖子

可能是什么原因？在同一个DB上,select语句按预期工作:

select id from line where line.id = 298;

但是以下删除语句失败:

delete from line where line.id = 298;

有错误:

Unknown column 'line_id' in 'where clause'

查询输出:

mysql> delete from line where line.id = 298;
ERROR 1054 (42S22): Unknown column 'line_id' in 'where clause'

mysql> select id from line where line.id = 298;
+-----+
| id  |
+-----+
| 298 |
+-----+
1 row in set (0.00 sec)

mysql> describe line;
+--------------+---------+------+-----+---------+----------------+
| Field        | Type    | Null | Key | Default …