When you first open MySQL Workbench a default schema, mydb appears as the left-most tab of the Physical Schemata section of MySQL Workbench. You can begin designing a database by using this default schema.

Figure 7.43. The Default Schema

To change the name of the default schema, double click the schema tab. This opens a schema editor window docked at the bottom of the application. To undock or redock this window, simply double click anywhere in the editor title bar.

To rename the schema, use the text box labeled Name. Once you have renamed the schema a lightning bolt icon appears right aligned in the Name text box, indicating that other changes are pending. Click in the Comments text area and a dialog box opens asking if you wish to rename all schema occurrences. Clicking Yes ensures that your changes are propagated throughout the application. Add comments to the database and change the collation if you wish. Close the schema editor by clicking the x button.