Altering a Table

Procedure

1. Log in to the management console.
2. Click in the upper left corner and select a region and project.
3. Click in the upper left corner, and under Databases, click Data Admin Service.
4. In the navigation pane on the left, choose Development Tool.

   You can also click Go to Development Tool on the overview page.

5. Locate the DB instance that you want to log in to and click Log In in the Operation column.
6. On the top menu bar, choose Database Management.
7. Click Change on the right of the current database to switch to the database where you want to alter a table.
   Figure 1 Switching to another database
   

8. On the displayed Objects tab, choose Tables on the left.
9. In the right pane, locate the table that you want to alter and click Alter in the Operation column.
   Figure 2 Table list
   

10. Open the page for modifying the table and modify table information. For details, see Creating a Table.
11. Click Alter.
12. In the SQL Preview dialog box, click Execute.