代码实现SQL SERVER TCP/IP协议配置

代码实现SQL SERVER TCP/IP协议配置

SET NOCOUNT ON
 
DECLARE @Root NVARCHAR(1000)
,@Path NVARCHAR(1000)
,@TcpPort NVARCHAR(100)
 
SET @Root = 'HKEY_LOCAL_MACHINE'
SET @Path = 'Software\Microsoft\MSSQLServer\MSSQLServer\SuperSocketNetLib\Tcp'
SET @TcpPort = ''
 
PRINT N'TcpPort ' + @TcpPort
 
EXEC xp_instance_regwrite @Root, @Path, N'Enabled', REG_DWORD, 1 -- 启用TCP/IP协议
EXEC xp_instance_regwrite @Root, @Path, N'ListenOnAllIPs', REG_DWORD, 0 --禁止全部监听
DECLARE @t TABLE (KeyName NVARCHAR(1000))
INSERT INTO @t EXEC xp_instance_regenumkeys @Root, @Path -- IP1、IP2、IP3...IPALL
 
DECLARE @CurrentKey NVARCHAR(200)
,@CurrentPath NVARCHAR(1000)
,@CurrentIP NVARCHAR(1000)
,@Enabled INT
DECLARE C CURSOR FAST_FORWARD FOR SELECT KeyName FROM @t
OPEN C
FETCH NEXT FROM C INTO @CurrentKey
WHILE @@fetch_status = 0
BEGIN
SET @CurrentPath = @Path + '\' + @CurrentKey
 
EXEC xp_instance_regwrite @Root, @CurrentPath, N'TcpPort', REG_SZ, @TcpPort
EXEC xp_instance_regwrite @Root, @CurrentPath, N'TcpDynamicPorts', REG_SZ, N''
 
IF @CurrentKey != 'IPALL'
BEGIN
EXEC xp_instance_regread @Root, @CurrentPath, N'IpAddress', @CurrentIP OUT
 
SET @Enabled = CASE
WHEN @CurrentIP LIKE '10.%'
OR @CurrentIP LIKE '172.[123][0-9].%'
OR @CurrentIP LIKE '192.168.%'
OR @CurrentIP = '127.0.0.1'
THEN 1 ELSE 0 END -- 只启用内网IP
 
PRINT @CurrentKey + ' - ' + @CurrentIP + ' - ' + CASE WHEN @Enabled = 1 THEN 'Enable' ELSE 'Disable' END 
 
EXEC xp_instance_regwrite @Root, @CurrentPath, N'Active', REG_DWORD, @Enabled
EXEC xp_instance_regwrite @Root, @CurrentPath, N'Enabled', REG_DWORD, @Enabled
END
 
FETCH NEXT FROM C INTO @CurrentKey;
END
CLOSE C;
DEALLOCATE C;