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悲催的SQLITE3,LIKE语句如何都没有返回值…

热度:369   发布时间:2013-02-26 00:00:00.0
悲催的SQLITE3,LIKE语句怎么都没有返回值……
表 PV 如下:

p_id,v_id,value
1 |1 |011
1 |2 |0111
2 |1 |011
2 |2 |01111
3 |1 |011
3 |2 |01
4 |1 |01
4 |2 |0111


SQL 语句如下:


CREATE VIEW V1 AS select L.p_id AS pa_id, R.p_id AS ch_id FROM PV as L inner join PV as R on L.v_id = R.v_id and L.p_id <> R.p_id where R.value LIKE '/['+ L.value+ '/]%' escape '/';


好像使用
LIKE 则一行也没有,
使用not like 全部返回来了

其中,value是TEXT属性,UTF-8编码

------解决方案--------------------------------------------------------
用你的数据,要求结果是什么
------解决方案--------------------------------------------------------

楼主啊,SQLITE文档中有说明啊,字符串连接用 ||


select L.p_id AS pa_id, R.p_id AS ch_id FROM PV as L inner join PV as R on L.v_id = R.v_id and L.p_id <> R.p_id 
where R.value LIKE L.value||'%'