页首
摘要: SQL中,字符串的起始位置不同是从1开始排的,C#中是从0开始排的在SQL中:CHARINDEX('123', '123_001_001') =1SUBSTRING('123_001_001', 0, 3) =‘12’SUBSTRING('123_001_001', 1, 3) =‘123’在C#中:"123_001_001“.Index... 阅读全文
posted @ 2010-07-09 16:47 易筋洗髓 阅读(220) 评论(0) 推荐(0) 编辑
页脚