这个小于日期的查询有什么问题？

Question

sqlite> SELECT * FROM RawResponseTimes WHERE CreationTime <= 2011-06-14 17:17:23;
Error: near ":17": syntax error

一切似乎都很好,但是对小时17不满意,是什么给出的？

使用SQLite.

Answer 1

看起来你错过了'约会对象.

SELECT * FROM RawResponseTimes WHERE CreationTime <= '2011-06-14 17:17:23';

Answer 2

将数据值保存在单引号中......

sqlite> SELECT * FROM RawResponseTimes WHERE CreationTime <= '2011-06-14 17:17:23';