Summary


In this chapter, you learned what calculated fields are and how to create them. We used examples demonstrating the use of calculated fields for both string concatenation and mathematical operations. In addition, you learned how to create and use aliases so your application can refer to calculated fields.




MySQL Crash Course
MySQL Crash Course
ISBN: 0672327120
EAN: 2147483647
Year: 2004
Pages: 214
Authors: Ben Forta

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net