Töfluleiðarvísir - Setja tegundir og snið
Specifies the field information for your selected fields.
Valin svið
Select a field in order to edit the field information.
-
Remove the selected field from the list box.
+
Add a new data field to the list box.
Upplýsingar gagnasviðs
Nafn svæðis
Displays the name of the selected data field. If you want, you can enter a new name.
Svæðategund
Select a field type.
Sjálfvirkt gildi
If set to Yes, the values for this data field are generated by the database engine.
Innsláttar krafist
If set to Yes, this field must not be empty.
Lengd
Specifies the number of characters for the data field.
Tugabrotasæti
Specifies the number of decimal places for the data field. This option is only available for numerical or decimal data fields.
Sjálfgefið gildi
Specifies the default value for a Yes/No field.
Sjálfvirk hækkandi skipun
Enter the SQL command specifier that instructs the data source to auto-increment a specified Integer data field. For example, the following MySQL statement used the AUTO_INCREMENT statement to increase the "id" field each time the statement creates a data field:
CREATE TABLE "table1" ("id" INTEGER AUTO_INCREMENT)
For this example, you must enter AUTO_INCREMENT into the Auto-increment statement box.