Abbreviations Used in Keyword Lists
Column headings in the tables in this appendix use the following abbreviations:
• ISQL (Interactive SQL)--keywords reserved by the DBMS
• ESQL (Embedded SQL)--keywords reserved by the SQL preprocessors
• IQUEL (Interactive QUEL)--keywords reserved by the DBMS
• EQUEL (Embedded QUEL)--keywords reserved by the QUEL preprocessors
• 4GL--keywords reserved in the context of SQL or QUEL in Ingres 4GL routines
Note: The ESQL and EQUEL preprocessors also reserve forms statements. For details about forms statements, see the Forms-based Application Development Tools User Guide.