SQL SERVER-Login搬迁脚本
时间:2021-07-01 10:21:17
帮助过:7人阅读
master
GO
IF OBJECT_ID (
‘sp_hexadecimal‘)
IS NOT NULL
DROP PROCEDURE sp_hexadecimal
GO
CREATE PROCEDURE sp_hexadecimal
@binvalue varbinary(
256),
@hexvalue varchar (
514) OUTPUT
AS
DECLARE @charvalue varchar (
514)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(
16)
SELECT @charvalue = ‘0x‘
SELECT @i = 1
SELECT @length = DATALENGTH (
@binvalue)
SELECT @hexstring = ‘0123456789ABCDEF‘
WHILE (
@i <= @length)
BEGIN
DECLARE @tempint int
DECLARE @firstint int
DECLARE @secondint int
SELECT @tempint = CONVERT(
int,
SUBSTRING(
@binvalue,
@i,
1))
SELECT @firstint = FLOOR(
@tempint/16)
SELECT @secondint = @tempint - (
@firstint*16)
SELECT @charvalue = @charvalue +
SUBSTRING(
@hexstring,
@firstint+1,
1)
+
SUBSTRING(
@hexstring,
@secondint+1,
1)
SELECT @i = @i + 1
END
SELECT @hexvalue = @charvalue
GO
IF OBJECT_ID (
‘sp_help_revlogin‘)
IS NOT NULL
DROP PROCEDURE sp_help_revlogin
GO
CREATE PROCEDURE sp_help_revlogin
@login_name sysname
= NULL AS
DECLARE @name sysname
DECLARE @type varchar (
1)
DECLARE @hasaccess int
DECLARE @denylogin int
DECLARE @is_disabled int
DECLARE @PWD_varbinary varbinary (
256)
DECLARE @PWD_string varchar (
514)
DECLARE @SID_varbinary varbinary (
85)
DECLARE @SID_string varchar (
514)
DECLARE @tmpstr varchar (
1024)
DECLARE @is_policy_checked varchar (
3)
DECLARE @is_expiration_checked varchar (
3)
DECLARE @defaultdb sysname
IF (
@login_name IS NULL)
DECLARE login_curs
CURSOR FOR
SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin
FROM
sys.server_principals p LEFT JOIN sys.syslogins l
ON ( l.name
= p.name )
WHERE p.type
IN (
‘S‘,
‘G‘,
‘U‘ )
AND p.name
<> ‘sa‘
ELSE
DECLARE login_curs
CURSOR FOR
SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin
FROM
sys.server_principals p LEFT JOIN sys.syslogins l
ON ( l.name
= p.name )
WHERE p.type
IN (
‘S‘,
‘G‘,
‘U‘ )
AND p.name
= @login_name
OPEN login_curs
FETCH NEXT FROM login_curs
INTO @SID_varbinary,
@name,
@type,
@is_disabled,
@defaultdb,
@hasaccess,
@denylogin
IF (
@@fetch_status = -1)
BEGIN
PRINT ‘No login(s) found.‘
CLOSE login_curs
DEALLOCATE login_curs
RETURN -1
END
SET @tmpstr = ‘/* sp_help_revlogin script ‘
PRINT @tmpstr
SET @tmpstr = ‘** Generated ‘ + CONVERT (
varchar,
GETDATE())
+ ‘ on ‘ + @@SERVERNAME + ‘ */‘
PRINT @tmpstr
PRINT ‘‘
WHILE (
@@fetch_status <> -1)
BEGIN
IF (
@@fetch_status <> -2)
BEGIN
PRINT ‘‘
SET @tmpstr = ‘-- Login: ‘ + @name
PRINT @tmpstr
IF (
@type IN (
‘G‘,
‘U‘))
BEGIN -- NT authenticated account/group
SET @tmpstr = ‘CREATE LOGIN ‘ + QUOTENAME(
@name )
+ ‘ FROM WINDOWS WITH DEFAULT_DATABASE = [‘ + @defaultdb + ‘]‘
END
ELSE BEGIN -- SQL Server authentication
-- obtain password and sid
SET @PWD_varbinary = CAST( LOGINPROPERTY(
@name,
‘PasswordHash‘ )
AS varbinary (
256) )
EXEC sp_hexadecimal
@PWD_varbinary,
@PWD_string OUT
EXEC sp_hexadecimal
@SID_varbinary,
@SID_string OUT
-- obtain password policy state
SELECT @is_policy_checked = CASE is_policy_checked
WHEN 1 THEN ‘ON‘ WHEN 0 THEN ‘OFF‘ ELSE NULL END FROM sys.sql_logins
WHERE name
= @name
SELECT @is_expiration_checked = CASE is_expiration_checked
WHEN 1 THEN ‘ON‘ WHEN 0 THEN ‘OFF‘ ELSE NULL END FROM sys.sql_logins
WHERE name
= @name
SET @tmpstr = ‘CREATE LOGIN ‘ + QUOTENAME(
@name )
+ ‘ WITH PASSWORD = ‘ + @PWD_string + ‘ HASHED, SID = ‘ + @SID_string + ‘, DEFAULT_DATABASE = [‘ + @defaultdb + ‘]‘
IF (
@is_policy_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ‘, CHECK_POLICY = ‘ + @is_policy_checked
END
IF (
@is_expiration_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ‘, CHECK_EXPIRATION = ‘ + @is_expiration_checked
END
END
IF (
@denylogin = 1)
BEGIN -- login is denied access
SET @tmpstr = @tmpstr + ‘; DENY CONNECT SQL TO ‘ + QUOTENAME(
@name )
END
ELSE IF (
@hasaccess = 0)
BEGIN -- login exists but does not have access
SET @tmpstr = @tmpstr + ‘; REVOKE CONNECT SQL TO ‘ + QUOTENAME(
@name )
END
IF (
@is_disabled = 1)
BEGIN -- login is disabled
SET @tmpstr = @tmpstr + ‘; ALTER LOGIN ‘ + QUOTENAME(
@name )
+ ‘ DISABLE‘
END
PRINT @tmpstr
END
FETCH NEXT FROM login_curs
INTO @SID_varbinary,
@name,
@type,
@is_disabled,
@defaultdb,
@hasaccess,
@denylogin
END
CLOSE login_curs
DEALLOCATE login_curs
RETURN 0
GO
EXEC sp_help_revlogin
如果各login的默认数据库都存在新实例,则可直接执行。
如不存在,则要修改脚本中的默认数据库,才能执行。
SQL SERVER-Login搬迁脚本
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