1 SELECT Name FROM Master..SysDatabases ORDER BY Name

1 --创建登录用户“dba”，密码为abcd1234@，默认数据库是mydb
2 create login dba with password='abcd1234@', default_database=mydb

1 --创建数据库用户“dba”，与登录用户同名
2 create user dba for login dba with default_schema=dbo

1 --通过加入数据库角色，赋予数据库用户“db_owner”权限
2 exec sp_addrolemember 'db_owner', 'dba'

1 select 'EXEC  sp_detach_db ['+[name]+']'+CHAR(10) from master..sysdatabases where substring(name, 1,3) in ('E15','E16','R15','R16') ORDER BY Name

 1 Use master
 2 GO
 3
 4 DECLARE @dbname VARCHAR(50)
 5 DECLARE @statement NVARCHAR(max)
 6
 7 DECLARE db_cursor CURSOR
 8 LOCAL FAST_FORWARD
 9 FOR
10 SELECT name
11 FROM MASTER.dbo.sysdatabases
12 WHERE name NOT IN ('master','model','msdb','tempdb','distribution')
13 OPEN db_cursor
14 FETCH NEXT FROM db_cursor INTO @dbname
15 WHILE @@FETCH_STATUS = 0
16 BEGIN
17
18 SELECT @statement = 'use '+@dbname +';'+ 'CREATE USER [TipsDemoUser]
19 FOR LOGIN [TipsDemoUser]; EXEC sp_addrolemember N''db_datareader'',
20 [TipsDemoUser];EXEC sp_addrolemember N''db_datawriter'', [TipsDemoUser]'
21
22 exec sp_executesql @statement
23
24 FETCH NEXT FROM db_cursor INTO @dbname
25 END
26 CLOSE db_cursor
27 DEALLOCATE db_cursor 

 1 use master
 2 go
 3 declare @dbname_ro varchar(100)
 4 declare @statement_ro nvarchar(max)
 5 declare @states_ro nvarchar(20)
 6 declare db_cursor_ro cursor
 7 local fast_forward
 8 for
 9 SELECT name
10 FROM MASTER.dbo.sysdatabases
11 WHERE name NOT IN ('master','model','msdb','tempdb','distribution')
12 open db_cursor_ro
13 fetch next from db_cursor_ro into @dbname_ro
14 while @@fetch_status = 0
15 begin
16 select @statement_ro = 'select databasepropertyex(' + '''' + @dbname_ro + '''' + ',''updateability'')'
17 exec sp_executesql @statement_ro, N'@states_ro nvarchar(20) output', @states_ro output
18 if @states_ro = 'READ_ONLY'
19     insert into [ProgramUse].dbo.database_ro(db_names, db_state) values ('@dbname_ro', 'READ_ONLY')
20 fetch next from db_cursor_ro into @dbname_ro
21 end
22 close db_cursor_ro
23 deallocate db_cursor_ro

 1 Use master
 2 GO
 3 DECLARE @dbname VARCHAR(100)
 4 DECLARE @statement NVARCHAR(max)
 5 DECLARE db_cursor CURSOR
 6 LOCAL FAST_FORWARD
 7 FOR
 8 SELECT name
 9 FROM MASTER.dbo.sysdatabases
10 WHERE name NOT IN ('master','model','msdb','tempdb','distribution','IED2008_JPEFEI_CT_JPY_EDM110') and name not in (select name from sys.databases where is_read_only = 1)
11 OPEN db_cursor
12 FETCH NEXT FROM db_cursor INTO @dbname
13 WHILE @@FETCH_STATUS = 0
14 BEGIN
15 SELECT @statement = 'use '+ '[' + @dbname + ']' + ';' + 'CREATE USER reapsro FOR LOGIN reapsro; EXEC sp_addrolemember ''db_datareader'',''reapsro'''
16 exec sp_executesql @statement
17 FETCH NEXT FROM db_cursor INTO @dbname
18 END
19 CLOSE db_cursor
20 DEALLOCATE db_cursor