摘要：
代码如下: ImportsSystem.Data ImportsSystem.Data.SqlClient PublicClassForm1 InheritsSystem.windows.Forms.Form PrivateConnectionStringAsString="DataSource=. 阅读全文
摘要：
declare @Table_name varchar(60) set @Table_name = ''; if Exists(Select top 1 1 from sysobjects Where objectproperty(id, 'TableHasIdentity') = 1 and up 阅读全文