This section contains a list of 4GL reserved words (also known as keywords). The reserved words cannot be used as 4GL names, for example, or as names of procedures, frames, or variables. The list includes most of the SQL reserved words and others unique to the 4GL language.

In addition to the 4GL reserved words listed in this appendix, see the SQL Reference Guide for a comprehensive list of SQL reserved words. The SQL reserved words are not allowed in SQL statements. To prevent runtime errors, make sure that any SQL statements in your 4GL script do not contain SQL reserved words.