HP 3000 Manuals

HP ALLBASE/4GL Developer Self-Paced Training Guide

SQL Logic Blocks 

The next few pages describe the procedures for creating SQL logic blocks,
and outline some of the rules covering the permissible SQL commands for
SQL logic blocks.

The product_key_read function uses the find_prod SQL logic block, and the
product_proc process uses the commit SQL logic block.  Now that you have
successfully generated the process and the function, you will create the
SQL logic blocks called by them.

MPE/iX 5.0 Documentation