Forms-Based Application Development Tools User Guide > Part 5: 4GL > J. Notes for Users of QUEL
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Notes for Users of QUEL
 
QUEL Notes for the Using 4GL Chapter
QUEL Notes for the Writing 4GL Statements Chapter
QUEL Notes for the 4GL Statement Glossary Chapter
Append (QUEL)
Call (QUEL)
Callframe (QUEL)
Delete (QUEL)
Message (QUEL)
Next (QUEL)
Range (QUEL)
Redisplay (QUEL)
Replace (QUEL)
Retrieve (QUEL)
Unloadtable (QUEL)
While (QUEL)
QUEL Notes for the Returning to the Top Frame Appendix
QUEL Notes for the Runtime Error Processing Appendix
This appendix covers differences between QUEL syntax and 4GL. The differences appear by text chapter, and provide alternative examples written with QUEL syntax.
• In addition to the differences described in this appendix, note that some application development features are not supported in QUEL. QUEL does not support global variables, records, global application constants, or multiple sessions. These are supported for SQL only.
• For QUEL and 4GL reserved words, see the chapter “Keywords” in the SQL Reference Guide.
In general, this appendix does not show examples in which the only difference between SQL and QUEL is QUEL's use of double quotes.
Last modified date: 11/09/2022