摘要: 官方参考文档:SQLite Query Language: Core Functionshttp://www.sqlite.org/lang_corefunc.html测试SQL语句:SELECT substr('2012-12-12 10:11:12 fff',0,20) AS substr_0_... 阅读全文
posted @ 2015-04-07 11:24 Asion Tang 阅读(659) 评论(0) 推荐(0) 编辑