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SQL 函数

2011-08-01 15:34 by 墨泣, 87 阅读, 收藏,
摘要: DECLARE @t FLOAT SET @t=23.369 SELECT FLOOR(@t)--23 SELECT CEILING(@t)--24 SELECT ROUND(@t,2)--23.37 阅读全文

测试

2011-07-18 11:43 by 墨泣, 87 阅读, 收藏,
摘要: USE Easeland GO ALTER DATABASE Easeland SET RECOVERY SIMPLE GO DBCC SHRINKFILE(EaselandN_log,10) GO ALTER DATABASE Easeland SET RECOVERY FULL 阅读全文