13 回答

冉冉说
TA贡献1877条经验 获得超1个赞
@流沙°: 就觉得你这个语句写的很奇怪,最后有一个document_number in,然后这里又有个 where id=document_number,干嘛不直接把两个表inner join起来查??

HUWWW
TA贡献1874条经验 获得超12个赞
@流沙°: 用你写的那个sql语句报这个错:
com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: 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 'WHERE ( document_number in
(
'050748fe7fa' at line 6
]
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