Reference properties - Select foreign key
References tab / Add reference
Relations / Select foreign key
The primary key data field
selected in the previous dialog
is shown in this field.
Here, a field from the User Manager can be selected as the foreign key.
A specific, static value that should be used as the foreign key can
be entered here.
The value from a selected session variable is used as the foreign key.
External data groups which come from the Intrexx standard
connection can also reference any standard data group.
When integrating external data tables, incorporating
is not possible. Certain conditions apply to references to
external data groups: If the external data group originates
in the Intrexx system database - the standard connection
"SysDB" -, creating references is
usually possible but only if the external data group is a
physical data group. If the external data group does not
relate to the Intrexx system database, then the reference
is not possible.
- multiple primary keys
- multiple foreign keys
- mixed primary and foreign keys