Insus.NET解决这个问题,只有创建另外一个表,将存储用户决定要跟踪的表,以及这个表中需要跟踪的字段。 还要创建另外一个表[Audit],就是存储跟踪记录的表: 复制代码 代码如下: Audit SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO SET ANSI_PADDING ON GO CREATE TABLE [dbo].[Audit]( [Audit_nbr] [int] IDENTITY(1,1) NOT NULL, [AuditType] [char](1) NOT NULL, [TableName] [nvarchar](128) NOT NULL, [FieldName] [nvarchar](128) NULL, [OldValue] [nvarchar](4000) NULL, [NewValue] [nvarchar](4000) NULL, [UserName] [nvarchar](128) NULL, [CreateDate] [datetime] NOT NULL, PRIMARY KEY CLUSTERED ( [Audit_nbr] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] GO SET ANSI_PADDING OFF GO ALTER TABLE [dbo].[Audit] WITH CHECK ADD CHECK (([AuditType]="D" OR [AuditType]="U" OR [AuditType]="I")) GO ALTER TABLE [dbo].[Audit] ADD DEFAULT (getdate()) FOR [CreateDate] GO
上面代码还有一个存储过程,原因是如果多表或是一个表有更新或是删除需要把跟踪的数据插入Audit Log表中时,为了更好维护与代码冗余,因此把插入Audit Log表的过程,写成一个存储过程: 复制代码 代码如下: usp_Audit_Insert SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO ALTER PROCEDURE [dbo].[usp_Audit_Insert] ( @AuditType [char](1), @TableName [nvarchar](128), @FieldName [nvarchar](128), @OldValue [nvarchar](4000), @NewValue [nvarchar](4000), @UserName [nvarchar](128) ) AS INSERT INTO [dbo].[Audit] ([AuditType],[TableName],[FieldName],[OldValue],[NewValue],[UserName]) VALUES (@AuditType,@TableName,@FieldName,@OldValue,@NewValue,@UserName)