时间：2021-07-01 10:21:17 帮助过：25人阅读
1. 迁移 索引： --导出 数据库 的所有Index脚本 ----只生成索引脚本，不需要统计信息------------------ declare @tbname sysname ,@type char(1) set @tbname='';--表名，空返回所有表索引 set @type='1' ;--是否显示聚集索引,1显示聚集索引,2不显示聚集索
1.迁移索引：
--导出数据库的所有Index脚本
----只生成索引脚本，不需要统计信息------------------
declare @tbname sysname ,@type char(1)
set @tbname='';--表名，空返回所有表索引
set @type='1' ;--是否显示聚集索引,1显示聚集索引,2不显示聚集索引
with t as (
select rank() over (order by b.name,a.name,c.name) as id,c.index_id,
b.name as schema_name,a.name as table_name,c.fill_factor,c.is_padded,
c.name as ix_name,c.type,e.name as column_name,d.index_column_id,c.is_primary_key,
d.is_included_column,f.name as filegroup_name,c.is_unique,c.ignore_dup_key,
d.is_descending_key as is_descending_key,c.allow_row_locks,c.allow_page_locks
from sys.tables as a
inner join sys.schemas as b on a.schema_id=b.schema_id and a.is_ms_shipped=0
inner join sys.indexes as c on a.object_id=c.object_id
inner join sys.index_columns as d on d.object_id=c.object_id and d.index_id=c.index_id
inner join sys.columns as e on e.object_id=d.object_id and e.column_id=d.column_id
inner join sys.data_spaces as f on f.data_space_id=c.data_space_id
where a.object_id like '%'+isnull(ltrim(object_id(@tbname)),'')+'%'
and c.is_hypothetical=0 and is_disabled=0 and c.type>=@type
)
select k1.table_name,k1.ix_name,k1.sqlscript from
(select distinct a.schema_name,a.table_name,a.ix_name,
case a.type when 1 then 'clustered' when 2 then 'nonclustered' else '' end as index_type,
case a.is_primary_key when 0 then 'no' else 'yes' end as is_primary_key,
m.ix_index_column_name,isnull(m.ix_index_include_column_name,'') as ix_index_include_column_name,
a.filegroup_name,replace('create '+ case when is_unique=1 then 'unique ' else '' end
+case when a.type=1 then 'clustered' else 'nonclustered' end +' index '
+a.ix_name+' on '+a.schema_name+'.'+a.table_name+'('+m.ix_index_column_name+')'+
case when m.ix_index_include_column_name is null then '' else 'include('+m.ix_index_include_column_name+')'end
+ case when fill_factor>0 or ignore_dup_key=1 or is_padded=1 or allow_row_locks=0 or allow_page_locks=0 then 'with(' else '' end
+ case when fill_factor>0 then ',fillfactor='+rtrim(fill_factor) else '' end
+ case when is_padded=1 then ',pad_index=on' else '' end
+ case when ignore_dup_key=1 then ',ignore_dup_key=on' else '' end
+ case when allow_row_locks=0 then ',allow_row_locks=off' else '' end
+ case when allow_page_locks=0 then ',allow_page_locks=off' else '' end
+ case when fill_factor>0 or ignore_dup_key=1 or is_padded=1 or allow_row_locks=0 or allow_page_locks=0 then ')' else '' end,'with(,','with(')
+ ' with (online=on)' as sqlscript
from t as a
outer apply
(
select ix_index_column_name= stuff(replace(replace(
(
select case when b.is_descending_key =1 then column_name + ' desc' else column_name end as column_name
from t as b where a.id=b.id and is_included_column=0 order by index_column_id for xml auto
), '', ''), 1, 1, '')
,ix_index_include_column_name= stuff(replace(replace(
(
select column_name from t as b where a.id=b.id and is_included_column=1
order by index_column_id for xml auto
), '
)m
)k1
order by k1.table_name,k1.ix_name
2.导出用户：
USE 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 = ''
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
这段代码会在“master”数据库中创建两个存储过程。两个存储过程分别命名为“sp_hexadecimal”存储过程和“sp_help_revlogin”存储过程。
接下来运行sp_help_revlogin：exec sp_help_revlogin
3.给用户赋予对象权限：
--给数据库中的对象赋权
select 'grant '+ (case when type='U' then ' select,insert,update,delete '
when type='V' then ' select,insert,update,delete '
else ' exec ' end)
+' on ['+name+'] to appconn'
from sys.objects where is_ms_shipped=0 and type in('P','U','FN','V')
4.查询特定用户的权限，导出赋权脚本：
--原库用户权限导出
select object_name(a.id) as objectname,
user_name(a.uid) as usename,
case b.issqlrole when 1 then 'Group '
else 'User'
end as Role,
case a.protecttype when 205 then 'Grant'
when 204 then 'Grant'
when 206 then 'Deny'
else 'Revoke'
end as ProtectType,
case a.[action] when 26 then 'REFERENCES'
when 178 then 'CREATE FUNCTION'
when 193 then 'SELECT'
when 195 then 'INSERT'
when 196 then 'DELETE'
when 197 then 'UPDATE'
when 198 then 'CREATE TABLE'
when 203 then 'CREATE DATABASE'
when 207 then 'CREATE VIEW'
when 222 then 'CREATE PROCEDURE'
when 224 then 'EXECUTE'
when 228 then 'BACKUP DATABASE'
when 233 then 'CREATE DEFAULT'
when 235 then 'BACKUP LOG'
when 236 then 'CREATE RULE'
else '0' end as [Action],
user_name(a.grantor) as Grantor
from sysprotects a inner join sysusers b on a.uid=b.uid
where exists (select 1 from sysobjects
where [name]=object_name(a.id) and xtype <>'S' )
and ( exists (select 1 from sysmembers
where groupuid=a.uid and memberuid=user_id(@username))
or a.uid=user_id(@username))
order by object_name(a.id)
--生成赋权语句
select protecttype+' '+action+' on '+ objectname+' to '+ usename
from (
select object_name(a.id) as objectname,
user_name(a.uid) as usename,
case b.issqlrole when 1 then 'Group '
else 'User'
end as Role,
case a.protecttype when 205 then 'Grant'
when 204 then 'Grant'
when 206 then 'Deny'
else 'Revoke'
end as ProtectType,
case a.[action] when 26 then 'REFERENCES'
when 178 then 'CREATE FUNCTION'
when 193 then 'SELECT'
when 195 then 'INSERT'
when 196 then 'DELETE'
when 197 then 'UPDATE'
when 198 then 'CREATE TABLE'
when 203 then 'CREATE DATABASE'
when 207 then 'CREATE VIEW'
when 222 then 'CREATE PROCEDURE'
when 224 then 'EXECUTE'
when 228 then 'BACKUP DATABASE'
when 233 then 'CREATE DEFAULT'
when 235 then 'BACKUP LOG'
when 236 then 'CREATE RULE'
else '0' end as [Action],
user_name(a.grantor) as Grantor
from sysprotects a inner join sysusers b on a.uid=b.uid
where exists (select 1 from sysobjects
where [name]=object_name(a.id) and xtype <>'S' )
and ( exists (select 1 from sysmembers
where groupuid=a.uid and memberuid=user_id(@username))
or a.uid=user_id(@username))
--order by object_name(a.id)
) a
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