动态为表添加存储时间字段

实现动态化，为表添加存储时间字段，Insus.NET写一个存储过程，如下

 

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

-- =============================================
-- Author:      Insus.NET
-- Blog:        https://insus.cnblogs.com
-- Create date: 2019-05-29
-- Update date: 2019-05-29
-- Description: 动态为表添加存储时间字段
-- =============================================
CREATE PROCEDURE [dbo].[usp_DyanmicallyAddStorageDatetimeField]
(
    @TABLE_CATALOG SYSNAME,
    @TABLE_SCHEMA SYSNAME,
    @TABLE_NAME SYSNAME,    
    @COLUMNs NVARCHAR(MAX) -- '[column1],[column2],[column3]...'
)
AS
BEGIN
    DECLARE @source TABLE ([ID] INT IDENTITY(1,1), [value] NVARCHAR(MAX))
    INSERT INTO @source ([value]) SELECT [value] FROM [dbo].[tvf_ConvertStringToTable](@COLUMNs,',')
    DECLARE @r INT = 1,@rs INT = 0 
    SELECT @rs = MAX([ID]) FROM @source

    WHILE @r <= @rs
    BEGIN        
        DECLARE @COLUMN_NAME SYSNAME
        SELECT @COLUMN_NAME = CONVERT(VARCHAR(30), [value], 23) FROM @source WHERE [ID] = @r    

        EXECUTE('IF [dbo].[usp_IsExistsColumn]('''+ @TABLE_CATALOG +''','''+ @TABLE_SCHEMA +''','''+ @TABLE_NAME +''','''+ @COLUMN_NAME +''') = 0 ALTER TABLE '+ @TABLE_NAME +' ADD '+ @COLUMN_NAME +' DATETIME')

        SET @r= @r + 1
    END
END

Source Code