Adding Not-Null Field Constraints

“Not Null” constraints cannot be set or enforced through Iron Speed Designer.  However, you can make fields mandatory on forms, meaning an application user must provide a value in order for the record to be inserted into the database.  (See “Configuring Component Properties” for details.)  You can also provide default field values by entering a Default Value (see Setting Database Field Properties).  To make sure the field is required at the database level, you will need to make changes to the schema at the database level.

See Also

Setting Database Field Properties