Help Center/ Data Admin Service/ User Guide (Kuala Lumpur Region)/ User Guide/ MySQL/ Table Management/ Altering a Table
Updated on 2025-01-07 GMT+08:00
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Altering a Table

After a table is created, you can alter information of the table, including basic information, columns, generated columns, indexes, and foreign keys.

Usage Notes

Improper alterations on a table will cause instance or service exceptions.

Procedure

  1. Log in to the DAS 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.
  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 create a table.
  8. On the displayed Objects tab, choose Tables on the left.
  9. In the table list, locate the table you want to alter and click Alter in the Operation column.
  10. Alter the table information as required. For details, see Creating a Table.

  11. After the alteration is complete, click Alter.
  12. In the SQL Preview dialog box, click Execute.
Parent topic: Table Management