If you know the basics of SQL and Crystal Reports, here’s more extended learning for you. We’ll cover subqueries in SQL and Subreports in Crystal reports as we build a production order that includes routing data.
Introducing routing
SQL Tables for Routing
SQL Subqueries
Crystal Report Subreports
Returning values from subreports
Appendix A: Left Outer join
The power of LEFT OUTER JOIN is an alternative to subqueries. In this article I’ll explain how they work. Video coming soon.
