如何在不同的数据库中解析SQL Server数据

CREATE DATABASE [Test_Cross_1] ON  PRIMARY 
( NAME = N'Test_Cross_1', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\Test_Cross_1.mdf', SIZE = 2048KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
 LOG ON 
( NAME = N'Test_Cross_1_log', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\Test_Cross_1_log.ldf', SIZE = 1024KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
GO

USE [Test_Cross_1]

GO

CREATE TABLE [dbo].[Orders_1](
      [OrderNumber] [int] NOT NULL,
      [OrderDate] [datetime] NOT NULL,
 CONSTRAINT [PK_Orders_1] PRIMARY KEY CLUSTERED 
(
      [OrderNumber] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]



CREATE DATABASE [Test_Cross_2] ON  PRIMARY 
( NAME = N'Test_Cross_2', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\Test_Cross_2.mdf', SIZE = 2048KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
 LOG ON 
( NAME = N'Test_Cross_2_log', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\Test_Cross_2_log.ldf', SIZE = 1024KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
GO

CREATE TABLE [dbo].[Orders_2](
      [OrderNo] [int] NOT NULL,
      [OrderDate] [datetime] NOT NULL CONSTRAINT [DF_Orders_2_OrderDate]  DEFAULT (getdate()),
 CONSTRAINT [PK_Orders_2] PRIMARY KEY CLUSTERED 
(
      [OrderNo] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]