摘要:
CONVERT的使用 declare @binvalue varbinary(256),@vcharvalue nvarchar(256)set @binvalue=convert (varbinary (20) , 'select')select convert (varbinary (20) , 'select')select convert (varchar (20), 0x73656c65... 阅读全文
摘要:
declare @id int, @--声明变量declare Response cursor for SELECT FROM [InventionToolOldEffect].[dbo].[avibg] WHERE (是否效应 = 1)ORDER BY 效应编号 --声明游标 open Response --打开游标fetch next from Responseinto@id... 阅读全文