删除所有表的数据

/****** Object:  StoredProcedure [dbo].[sp_DeleteAllData]    Script Date: 06/24/2016 10:15:40 ******/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

CREATE PROCEDURE 
[dbo].[sp_DeleteAllData]
AS
EXEC sp_MSForEachTable 'ALTER TABLE ? NOCHECK CONSTRAINT ALL'--禁用约束
EXEC sp_MSForEachTable 'ALTER TABLE ? DISABLE TRIGGER ALL'--禁用触发器
EXEC sp_MSForEachTable 'DELETE FROM ?'--清数据
EXEC sp_MSForEachTable 'ALTER TABLE ? CHECK CONSTRAINT ALL'--还原约束
EXEC sp_MSForEachTable 'ALTER TABLE ? ENABLE TRIGGER ALL'--还原触发器
EXEC sp_MSFOREACHTABLE 'SELECT * FROM ?'--检查表内数据

GO