同时更改所有数据库的所有表的排序规则

时间:2014-11-03 11:29:56

标签: sql-server sql-server-2008 collation

是否可以同时更改服务器所有数据库的所有表的排序规则?

我找到了很多脚本但是只有一个数据库。我们有100多个数据库,我需要对所有数据库使用唯一的排序规则。

我们可以使用某种脚本列出吗?

感谢。

(抱歉英语不好)

Obs1:如果可能,我也需要更改列排序规则。我们需要对所有内容进行一次整理!

谢谢朋友们。

编辑:

这里我有一个列出" all"数据库的表,它显示了结果中的代码。

我需要做一些循环,因为我需要的是改变所有数据库的所有表和列。

我只能在一个独特的数据库中运行此代码。

DECLARE @collate SYSNAME
SELECT @collate = 'Latin1_General_CI_AS'

SELECT 
  '[' + SCHEMA_NAME(o.[schema_id]) + '].[' + o.name + '] -> ' + c.name
, 'ALTER TABLE [' + SCHEMA_NAME(o.[schema_id]) + '].[' + o.name + ']
    ALTER COLUMN [' + c.name + '] ' +
    UPPER(t.name) + 
    CASE WHEN t.name NOT IN ('ntext', 'text') 
        THEN '(' + 
            CASE 
                WHEN t.name IN ('nchar', 'nvarchar') AND c.max_length != -1 
                    THEN CAST(c.max_length / 2 AS VARCHAR(10))
                WHEN t.name IN ('nchar', 'nvarchar') AND c.max_length = -1 
                    THEN 'MAX'
                ELSE CAST(c.max_length AS VARCHAR(10)) 
            END + ')' 
        ELSE '' 
    END + ' COLLATE ' + @collate + 
    CASE WHEN c.is_nullable = 1 
        THEN ' NULL'
        ELSE ' NOT NULL'
    END
FROM sys.columns c WITH(NOLOCK)
JOIN sys.objects o WITH(NOLOCK) ON c.[object_id] = o.[object_id]
JOIN sys.types t WITH(NOLOCK) 
ON c.system_type_id = t.system_type_id AND c.user_type_id = t.user_type_id
WHERE t.name IN ('char', 'varchar', 'text', 'nvarchar', 'ntext', 'nchar')
AND c.collation_name != @collate
AND o.[type] = 'U'

EDIT2:

我在互联网上搜索,我找到了这个神奇的过程:SP_MSFOREACHDB。

我正在使用sp_helptext来了解我如何在proc中使用它。但又一次没有成功。

EDIT 3: FINALLY I DID IT !!!

这是我做的过程:

DECLARE @collate SYSNAME  
SELECT @collate = 'Latin1_General_CI_AS'           

declare @cmd as nvarchar(4000)             
declare @banco as varchar(100)             

-- Bancos que serão consultados             
Select name into #tmp from master.sys.databases Where name not in ('master', 'model', 'msdb', 

'tempdb')              


--while   
 -- Loop pelos bancos               
    While (Select count(1) from #tmp) > 0             
  begin         
   Select @banco = min(name) from #tmp             

        set @cmd = '  
 use [' + @banco + ' ]  


        insert into collate_adm.dbo.tblCollateScript  

        SELECT ''?'' as Banco,  
                ''['' + SCHEMA_NAME(o.[schema_id]) + ''].['' + o.name + ''] -> '' + c.name  
              , '' use [' + @banco + ' ] ALTER TABLE ['' + SCHEMA_NAME(o.[schema_id]) + ''].['' +
      o.name + '']  
                    ALTER COLUMN ['' + c.name + ''] '' +  
                    UPPER(t.name) +  
                    CASE WHEN t.name NOT IN (''ntext'', ''text'')  
                         THEN ''('' +  
                               CASE  
                                     WHEN t.name IN (''nchar'', ''nvarchar'') AND c.max_length !=
 -1  
                                           THEN CAST(c.max_length / 2 AS VARCHAR(10))  
                                     WHEN t.name IN (''nchar'', ''nvarchar'') AND c.max_length =
 -1  
                                           THEN ''MAX''  
                                     ELSE CAST(c.max_length AS VARCHAR(10))  
                               END + '')''  
                         ELSE ''''  
                    END + '' COLLATE Latin1_General_CI_AS '' +  
                    CASE WHEN c.is_nullable = 1  
                         THEN '' NULL''  
                         ELSE '' NOT NULL''  
                    END  
        FROM sys.columns c WITH(NOLOCK)  
        JOIN sys.objects o WITH(NOLOCK) ON c.[object_id] = o.[object_id]  
        JOIN sys.types t WITH(NOLOCK) ON c.system_type_id = t.system_type_id AND c.user_type_id =
  t.user_type_id  
        WHERE t.name IN (''char'', ''varchar'', ''text'', ''nvarchar'', ''ntext'', ''nchar'')  
              AND c.collation_name != ''Latin1_General_CI_AS''  
              AND o.[type] = ''U''  
        '  



  set @cmd = replace(replace(@cmd,'?', @banco) , 'XXXcollateXXX', @collate)  


  begin try             
        exec sp_executeSQL @cmd -- Executa comando gerado pelo script             
  end try    
  begin catch             
        insert into tblCollateScript (rotina, script,Data) values ('pr_BuscaCotas', @cmd, 
GETDATE())              
  end catch                    

Delete from #tmp Where name = @banco             
 end             

drop table #tmp             
end      

谢谢大家的一切!

0 个答案:

没有答案