sql 查詢何時何人刪除何條記錄的儲存過程
阿新 • • 發佈：2019-01-27
sql log blog
Recover_Deleted_Data_With_UID_Date_Time_Proc
IF OBJECT_ID('Recover_Deleted_Data_With_UID_Date_Time_Proc') IS NOT NULL
DROP PROC Recover_Deleted_Data_With_UID_Date_Time_Proc;
GO
-- http://raresql.com/2012/10/24/sql-server-how-to-find-who-deleted-what-records-at-what-time/
-- Script Name: Recover_Deleted_Data_With_UID_Date_Time_Proc
-- Script Type : Recovery Procedure
-- Develop By: Muhammad Imran
-- Date Created: 24 Oct 2012
-- Modify Date:
-- Version : 1.3
-- Notes :
-- 1.修改不傳入DB Name改取自DB_NAME()
-- 2.修改 sysname DataType to nvarchar(128)
-- 3.使用SUSER_SNAME 代替 sysusers join 找出操作人員
-- 4.修正在區分大小寫的DB中，會發生的錯誤
-- 5.加入判斷，如下是透過SSMS的Edit Row時，刪除的[Transaction Name] 會用 user_transaction [Transaction Name] IN ('DELETE', 'user_transaction')
-- ************************************************************************
-- v 1.3. Release Note
-- 1.修改Server的定序跟Database不同，會有 Cannot resolve the collation conflict between 的錯誤
-- Example: EXEC Recover_Deleted_Data_With_UID_Date_Time_Proc 'dbo.tbl_Sample'
CREATE PROCEDURE Recover_Deleted_Data_With_UID_Date_Time_Proc
@SchemaName_n_TableName NVARCHAR(MAX) ,
@Date_From DATETIME = '1900/01/01' ,
@Date_To DATETIME = '9999/12/31'
AS
DECLARE @RowLogContents VARBINARY(8000)
DECLARE @TransactionID NVARCHAR(MAX)
DECLARE @AllocUnitID BIGINT
DECLARE @AllocUnitName NVARCHAR(MAX)
DECLARE @SQL NVARCHAR(MAX)
DECLARE @Compatibility_Level INT
DECLARE @Database_Name NVARCHAR(MAX )
SET @Database_Name = DB_NAME()
SELECT @Compatibility_Level = dtb.compatibility_level
FROM master.sys.databases AS dtb
WHERE dtb.name = @Database_Name
IF ISNULL(@Compatibility_Level, 0) <= 80
BEGIN
RAISERROR('The compatibility level should be equal to or greater SQL SERVER 2005 (90)',16,1)
RETURN
END
IF ( SELECT COUNT(*)
FROM INFORMATION_SCHEMA.TABLES
WHERE [TABLE_SCHEMA] + '.' + [TABLE_NAME] = @SchemaName_n_TableName
) = 0
BEGIN
RAISERROR('Could not found the table in the defined database',16,1)
RETURN
END
DECLARE @bitTable TABLE
(
[ID] INT ,
[Bitvalue] INT
)
--Create table to set the bit position of one byte.
INSERT INTO @bitTable
SELECT 0 ,
2
UNION ALL
SELECT 1 ,
2
UNION ALL
SELECT 2 ,
4
UNION ALL
SELECT 3 ,
8
UNION ALL
SELECT 4 ,
16
UNION ALL
SELECT 5 ,
32
UNION ALL
SELECT 6 ,
64
UNION ALL
SELECT 7 ,
128
--Create table to collect the row data.
DECLARE @DeletedRecords TABLE
(
[Row ID] INT IDENTITY(1, 1) ,
[RowLogContents] VARBINARY(8000) ,
[AllocUnitId] BIGINT ,
[Transaction ID] NVARCHAR(MAX) ,
[FixedLengthData] SMALLINT ,
[TotalNoOfCols] SMALLINT ,
[NullBitMapLength] SMALLINT ,
[NullBytes] VARBINARY(8000) ,
[TotalNoofVarCols] SMALLINT ,
[ColumnOffsetArray] VARBINARY(8000) ,
[VarColumnStart] SMALLINT ,
[Slot ID] INT ,
[NullBitMap] VARCHAR(MAX)
)
--Create a common table expression to get all the row data plus how many bytes we have for each row.
;
WITH RowData
AS ( SELECT [RowLog Contents 0] AS [RowLogContents] ,
[AllocUnitID] AS [AllocUnitID] ,
[Transaction ID] AS [Transaction ID]
--[Fixed Length Data] = Substring (RowLog content 0, Status Bit A+ Status Bit B + 1,2 bytes)
,
CONVERT(SMALLINT, CONVERT(BINARY(2), REVERSE(SUBSTRING([RowLog Contents 0],
2 + 1, 2)))) AS [FixedLengthData]