Combining values of two columns without use of UNION and JOIN

Home > Database Administrator > Database > Tutorial

🔖

The problems of this kind are frequently discussed on the web sites of different forums. By the way, it is still not clear for me, why in such cases it is additionally required that UNION and/or JOIN clauses should not be used. I can only suppose that the

http://www.sql-ex.ru/

✍: FYIcenter.com

2008-09-14, 9482🔥, 0💬

Water Purification, Whole House Water Filter
Water filters are primarily used to remove chemicals and metals such as chlorine and lead. Water filters can be used for preventative health reasons in the case of harmful substances 2008-09-15, ∼8966🔥, 0💬

india vacations packages
India vacations,vacations in india, india vacation packages,india travel packages ,discover india, travel india, tourism in india, indian cities and states, travel in india, indian tour operator, visit india, india travel information, 2008-09-01, ∼7915🔥, 0💬

San Francisco Lawyer Guide
he San Francisco Lawyer Guide is designed to help you find the information needed to make an informed decision when hiring a lawyer in the San Francisco Bay Area 2008-09-17, ∼7711🔥, 0💬

PremPlatformLifts
Specialist platform lifts design, supply and fitting by experts from Premier Platform Lifts. 2008-09-15, ∼7572🔥, 0💬

Notebook tips
Great advice on Laptop Computers, Laptop tips and tricks.Find tips to using your laptop wisely in hot and warm weather. How you would like to configure the computer? 2008-09-17, ∼7320🔥, 0💬

Water Cycle, Pure Water
Whole House Water Filters offer quality water throughout the home.Whole house water purification systems remove contaminants from all water, which enters your house. 2008-09-05, ∼7314🔥, 0💬

Laptop guide, Gadget Gifts
A helpful laptop purchasing guide. Includes: what to consider before purchasing a laptop, recommended laptop features, and buying hints. We write about gadget from preview and review. 2008-08-26, ∼7162🔥, 0💬

Car Insurance - Comprehensive Coverage
Keep up to date with all the latest news from the world of car insurance and learn all the tips to finding a cheap car insurance quote 2008-09-16, ∼7109🔥, 0💬

Body jewelry: lip rings, nipple rings, navel rings online
Online Body Jewelry shop presents huge selection of body piercing jewelry. Here is different size and shapes of lip rings, navel rings, nipple rings and shields and many others. 2008-08-25, ∼6942🔥, 0💬

All rights in the contents of this web site are reserved by the individual author. FYIcenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.