技術標籤：SQLserverSQL觸發器

最近專案裡發生一些問題 發現數據無故被刪除 只能作一個觸發器來記錄SQL

需要 一個觸發器 一個log表

log表

CREATE TABLE [dbo].[LOGR](
	[USERID] [varchar](50) NULL,
	[STRSQL] [varchar](max) NULL,
	[DATE] [varchar](8) NULL,
	[TIME] [varchar](8) NULL,
	[TABLNM] [nvarchar](50) NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]

觸發器

CREATE TRIGGER [dbo].[KNMT_LOG] ON [dbo].[PATIENT] 
FOR UPDATE, DELETE 
AS

DECLARE @CLIENT AS VARCHAR(50)
DECLARE @DATE AS VARCHAR(8)
DECLARE @TIME AS VARCHAR(8)
DECLARE @USERNAME AS VARCHAR(50)
DECLARE @STATMT  AS VARCHAR(max)
DECLARE @strSQL AS VARCHAR(100)

SET @CLIENT = HOST_NAME()
SET @DATE = CONVERT(VARCHAR(8),GETDATE(),112)
SET @TIME =REPLACE(CONVERT(VARCHAR(8),GETDATE(),108),':','')
SET @strSQL='DBCC INPUTBUFFER('+CAST(@@SPID AS VARCHAR(50))+')'

CREATE TABLE #STATEMENT (C1 VARCHAR(50),C2 VARCHAR(50),C3 VARCHAR(5000))
INSERT INTO #STATEMENT  EXEC(@strSQL)

SELECT @STATMT=C3 FROM #STATEMENT

INSERT INTO LOGR(USERID,STRSQL,DATE,TIME,TABLNM) VALUES(@CLIENT,@STATMT,@DATE,@TIME,'PATIENT')