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--建表 IF OBJECT_ID(N'Emp','U') IS NOT NULL BEGIN PRINT 'This table have been existed'; END ELSE BEGIN CREATE TABLE [dbo].[Emp] ( [Name] NVARCHAR(50) , 阅读全文
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by 写长城的诗 • October 30, 2011 • Comments Off This post was kindly contributed by 数据科学与R语言 - go there to comment and to read the full post. 一、数据导入 对初学者来讲 阅读全文
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在存储过程中经常会有 Sql代码 SET QUOTED_IDENTIFIER on SET QUOTED_IDENTIFIER off SET QUOTED_IDENTIFIER on SET QUOTED_IDENTIFIER off 这样的语句,那么SET QUOTED_IDENTIFIER到底 阅读全文