SQL to copy data from one database to another

This article is reproduced from: https://www.cnblogs.com/lfxiao/p/6762389.html Author: lfxiao Please indicate the statement when reprinting.

1.  

   Copy table structure

   First, open and connect to Sql Server, right-click on the source database Source_db (source database name), and then click "Script Table As" → "CREATE To" → "New Query Editor Window".

   
2. 2

   In the editor generated in step 1, press the "crtl+a" key combination to select all the content, then right-click and "copy" (or press the "crtl+c" key).

   
3. 3

   Create a new query, then right-click and "Paste" (or ctrl+v); as shown in the figure, change the Source_db (source database name) in the code to target_db (target database name). Then right-click "Execute" to execute the code.

   

   
4. 4

   Then, you can see the copied table in the table structure of the target database.

   
   END

Copy the data content of the table

 

1.  

   Select the target database target_db, and then click "Task" → "Import Data".

   
2.  

   Enter the "SQL Server Import and Export Wizard" and operate according to the prompt steps.

   
3.  

   Select the data source (source database).

   
4.  

   Select the target (target database), specify table replication or query.

   

   
5.  

   Select the source table and source view: After setting the source table and target table, click the "Edit Mapping" button, and check "Enable Identity Insertion" in the pop-up window. (otherwise there will be an error later)

   

   
6.  

   Keep clicking "Next" until you finish the operation.

   

   

   

7.