为SQL Server中的所有数据库添加表

时间:2013-02-16 10:10:46

标签: sql sql-server sql-server-2008

是否可以在该实例中的所有数据库都可以访问它的位置添加一个表?

由于

2 个答案:

答案 0 :(得分:2)

您可以创建“主”数据库,并使用来自该SQL Server实例中任何其他数据库的SQL查询来访问它。这只是用户权限的问题。 table_or_view_name的完整语法为database.schema.object_name

SELECT * FROM mytable AS t
INNER JOIN Main.dbo.SharedTable AS s ON t.Id=s.Id
....

Chack文档也是 - FROM (Transact-SQL)

答案 1 :(得分:0)

编辑:我添加了第二个解决方案。

第一个解决方案您可以尝试使用未经过补充的系统过程sp_msforeachdb

EXEC sp_msforeachdb @command1=N'
USE ?;
IF ''?'' NOT IN (''master'',''model'',''tempdb'',''msdb'',''ReportServer'',''ReportServerTempDB'')
    BEGIN
    CREATE TABLE CocoJamboTable (
        ID INT IDENTITY PRIMARY KEY,
        FirstName NVARCHAR(50) NOT NULL,
        LastName NVARCHAR(50) NOT NULL
    );
END
';

EXEC sp_msforeachdb @command1=N'
USE ?;
IF ''?'' NOT IN (''master'',''model'',''tempdb'',''msdb'',''ReportServer'',''ReportServerTempDB'')
BEGIN
    SELECT  DB_NAME() AS DbName, name AS TableName, object_id FROM ?.sys.tables 
    WHERE   name=''CocoJamboTable''
END
';

第二个解决方案您可以使用所有T-SQL语句生成CREATE TABLE脚本:

SET NOCOUNT ON;

PRINT 'BEGIN TRAN;'
/*
SELECT  
    'USE ' 
    + QUOTENAME(db.name) 
    + ';'
    + '
    CREATE TABLE CocoJamboTable (
        ID INT IDENTITY PRIMARY KEY,
        FirstName NVARCHAR(50) NOT NULL,
        LastName NVARCHAR(50) NOT NULL
    );'
    + CHAR(13)
*/
SELECT  
    CASE 
        WHEN db.name IN ('master','model','tempdb','msdb','ReportServer','ReportServerTempDB','ASPNETDB')
            THEN '-- Explicit skipping: '   + QUOTENAME(db.name)
        WHEN db.state <> 0 
            THEN '-- Implicit skipping (not online): '  + QUOTENAME(db.name)
        WHEN db.is_read_only=1
            THEN '-- Implicit skipping (read only): '   + QUOTENAME(db.name)                
        --WHEN other filter
        --  THEN '-- Implicit skipping (my filter): '   + QUOTENAME(db.name)                
        ELSE 
            'CREATE TABLE ' + QUOTENAME(db.name) + '.dbo.CocoJamboTable (
                ID INT IDENTITY PRIMARY KEY,
                FirstName NVARCHAR(50) NOT NULL,
                LastName NVARCHAR(50) NOT NULL
            );'
        END 
        + CHAR(13)
FROM    sys.databases db
ORDER BY db.name;

PRINT 'ROLLBACK;'
PRINT '-- COMMIT;'

然后,按Ctrl + T(文本结果),F5(执行),F6(跳转到文本结果面板),按Ctrl + A(全选),Ctrl + C(复制),Ctrl + N(新窗口) ,Ctrl + V(粘贴 - 粘贴上一步生成的脚本),F5(执行)。

示例T-SQL脚本:

BEGIN TRAN;

CREATE TABLE [Comisioane].dbo.CocoJamboTable (
                ID INT IDENTITY PRIMARY KEY,
                FirstName NVARCHAR(50) NOT NULL,
                LastName NVARCHAR(50) NOT NULL
            );

-- Implicit skipping (read only): [Credite]

-- Explicit skipping: [master]

-- Explicit skipping: [model]

-- Explicit skipping: [msdb]

-- Explicit skipping: [ReportServer]

-- Explicit skipping: [ReportServerTempDB]

CREATE TABLE [SIMUR4].dbo.CocoJamboTable (
                ID INT IDENTITY PRIMARY KEY,
                FirstName NVARCHAR(50) NOT NULL,
                LastName NVARCHAR(50) NOT NULL
            );

ROLLBACK;
-- COMMIT;