/text/shared/explorer/database/tablewizard03.xhp UFI: new Table Wizard page 3

Table Wizard - Set Primary Key Specifies a field in the table to be used as a primary key.

Create a primary key Select to create a primary key. Add a primary key to every database table to uniquely identify each record. For some database systems within %PRODUCTNAME, a primary key is mandatory for editing the tables. Automatically add a primary key Select to automatically add a primary key as an additional field. Use an existing field as a primary key Select to use an existing field with unique values as a primary key. Field name Select the field name. Auto value Select to automatically insert a value and increment the field's value for each new record. The database must support automatic incrementation in order to use the Auto value feature. Define primary key by several fields Select to create a primary key from a combination of several existing fields. Available fields Select a field and click > to add it to the list of primary key fields. Primary key fields Select a field and click < to remove it from the list of primary key fields. The primary key is created as a concatenation of the fields in this list, from top to bottom. Table Wizard - Create table