Fig. 26: Primary key
To identify a uniqe data record in the table, a primary key must be created. It can be edited by the wizzard page Primary key. The settings on this wizzard page comply to the settings on the edit page Primary key in the Table Editor
Hint:This wizzard page will notbe available, when the table is static.
| The following entries are available: | |
|---|---|
| Primary key | The name of the primary key |
| Left list | List of all available table collumns that are not integrated in the primary key |
| Sort | Sorts the left list |
| Right list | List of all table columns that are integarted in the primary key |
| Sort | Sorts the right list |
| < | Moves the selected table column from the right to the left list, so it will not be integrated in the primary key |
| > | Moves the selected table column from the left to the right list, so it will be integrated in the primary key |
| << | Moves all table columns from the right to the left list, so all table columns will not be integrated in the primary key |
| >> | Moves all table columns from the left to the right list, so all table columns will be integrated in the primary key |
| Back | Provides the previous page of the wizzard |
| Next | Provides the next page of the wizzard |
| Finish | Creates the table. This option is only available when all needed informations about the table are entered on all pages |
| Cancel | Cancels the creation process and returns to the application |
Create Table