SQL Server 多表数据增量获取和发布 2.2

--创建用户表
CREATE TABLE [dbo].[Person](
    [Id] [INT] IDENTITY(1,1) NOT NULL,
    [Name] [NVARCHAR](120) NULL,
    [Age] [INT] NULL,
 CONSTRAINT [PK_Demo] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

--创建部门表
CREATE TABLE [dbo].[Department](
    [Id] [INT] IDENTITY(1,1) NOT NULL,
    [Name] [NVARCHAR](50) NULL,
 CONSTRAINT [PK_Department] PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

USE Incremental_DB
GO
EXECUTE sys.sp_cdc_enable_db;
GO

SELECT  is_cdc_enabled,CASE WHE is_cdc_enabled=0 THEN 'CDC功能禁用'ELSE 'CDC功能启用'END [描述]
FROM    sys.databases
WHERE   [name]='Incremental_DB'

USE Incremental_DB

EXECUTE sys.sp_cdc_enable_table
    @source_schema = N'dbo'--架构名称
  , @source_name = N'Department'--表名称
  , @role_name = 'cdc_Admin'--会自动生成自定义 'cdc_Admin' 角色 如果不想控制访问角色，则@role_name必须显式设置为null
  , @capture_instance=NULL

EXECUTE sys.sp_cdc_enable_table
    @source_schema = N'dbo'--架构名称
  , @source_name = N'Person'--表名称
  , @role_name = 'cdc_Admin'--会自动生成自定义 'cdc_Admin' 角色 如果不想控制访问角色，则@role_name必须显式设置为null
  , @capture_instance=NULL

USE Incremental_DB
--查看是否已启用：
SELECT  name ,
        is_tracked_by_cdc ,
        CASE WHEN is_tracked_by_cdc = 0 THEN 'CDC功能禁用'
             ELSE 'CDC功能启用'
        END 描述
FROM    sys.tables
WHERE   OBJECT_ID IN(OBJECT_ID('Person'),OBJECT_ID('Department'))

--禁用人员表CDC功能
EXECUTE sys.sp_cdc_disable_table 
    @source_schema = N'dbo', 
    @source_name = N'Person',
    @capture_instance = 'dbo_Person'

EXEC sys.sp_cdc_disable_db