僅在數據庫觸發器不是表格

Question

當我們在表格中插入或更新數據時，我希望將主鍵和表格名稱插入到另一個表格中。
我需要在今天結束時調和所有今天更新的表。

請建議。謝謝。

Answer 1

看看CDC - Change Data Capture

或者保羅尼爾森的AutoAudit。

Answer 2

SELECT name 
FROM sys.objects 
WHERE DATEDIFF(D,modify_date, GETDATE()) < 1 

通過使用此查詢，您可以獲得所有數據庫修改。代替1你可以給你不想看到變化的日子。

Answer 3

我已經想出了這樣的事情......我希望它能回答你的問題。

1. 示範
2. 創建SQL對所有表
3. 簡單的插入語句創建觸發器創建一些測試表。

CREATE TABLE [dbo].[log_table](
      [table_name] [varchar](1000) NULL, 
      [column_name] [varchar](1000) NULL, 
      [column_value] [varchar](1000) NULL, 
      [datetime] [datetime] NULL 
     ) 
     GO 

CREATE TABLE [dbo].[Animals](
     [AnimalID] [int] IDENTITY(1,1) NOT NULL, 
     [AnimalName] [varchar](50) NULL, 
    CONSTRAINT [PK_Animals] PRIMARY KEY CLUSTERED 
    ([AnimalID] ASC) 
    ) 

    GO 

    CREATE TABLE [dbo].[Countries](
     [CountryID] [uniqueidentifier] NOT NULL, 
     [CountryName] [varchar](50) NULL, 
    CONSTRAINT [PK_Countries] PRIMARY KEY CLUSTERED 
    ([CountryID] ASC)) 
    ALTER TABLE [dbo].[Countries] ADD CONSTRAINT [DF_Countries_countryID] DEFAULT (newid()) FOR [CountryID] 
    GO 

SELECT 
    ' IF OBJECT_ID ('+ CHAR(39) + SCHEMA_NAME(tbl.SCHEMA_ID) + '.trg_' + tbl.name + CHAR(39) + ',''TR'') IS NOT NULL ' + 
    ' DROP TRIGGER ' + SCHEMA_NAME(tbl.SCHEMA_ID) + '.trg_'+ tbl.name + ';' + 
    ' EXEC (' + CHAR(39) + 
    ' CREATE TRIGGER ' + SCHEMA_NAME(tbl.SCHEMA_ID) + '.trg_'+ tbl.name + 
    ' ON '+ SCHEMA_NAME(tbl.SCHEMA_ID) + '.' + tbl.name + ' FOR INSERT,UPDATE AS ' + 
    ' DECLARE @newval varchar(1000) ' + 
    ' SELECT @newval ='+ COL_NAME(tbl.object_id, ic.column_id) + ' FROM INSERTED' + 
    ' INSERT INTO log_table(table_name,column_name,column_value,datetime) VALUES('+ 
    CHAR(39)+ CHAR(39) + SCHEMA_NAME(tbl.SCHEMA_ID) +'.'+ tbl.name + CHAR(39)+ CHAR(39) + ' ,'+ 
    CHAR(39)+ CHAR(39) + COL_NAME(tbl.object_id, ic.column_id) + CHAR(39)+ CHAR(39) + ' ,'+  
    '@newval,getdate()'+ ')' + CHAR(39)+ ')' 
FROM 
    sys.tables AS tbl 
    INNER JOIN sys.key_constraints AS kc ON kc.parent_object_id = tbl.object_id 
    INNER JOIN sys.indexes AS i ON kc.unique_index_id = i.index_id AND kc.parent_object_id = i.object_id 
    INNER JOIN sys.index_columns AS ic ON i.object_id = ic.object_id AND i.index_id = ic.index_id 
WHERE tbl.type = 'U' AND ic.is_included_column = 0 and tbl.name NOT IN ('sysdiagrams','log_table') 
ORDER BY tbl.object_id, ic.key_ordinal; 

現在插入到我們的表

INSERT INTO Countries(CountryName) VALUES('South Africa') 
INSERT INTO Countries(CountryName) VALUES('USA') 
INSERT INTO Countries(CountryName) VALUES('Brazil') 
INSERT INTO Countries(CountryName) VALUES('Zimbabwe') 
INSERT INTO Countries(CountryName) VALUES('Africa is not a country') 


INSERT INTO Animals(AnimalName) VALUES ('Lion') 
INSERT INTO Animals(AnimalName) VALUES ('African Elephant') 
INSERT INTO Animals(AnimalName) VALUES ('Rhinoceros') 
INSERT INTO Animals(AnimalName) VALUES ('Leopard') 
INSERT INTO Animals(AnimalName) VALUES ('Cape Buffalo')