[PERFORM] Domains versus Check Constraints

Are there any performance improvements that come from using a domain over a check constraint (aside from the ease of management component)? thanks -- Chander Ganesan Open Technology Group, Inc. One Copley Parkway, Suite 210 Morrisville, NC 27560 Phone: 877-258-8987/919-463-0999

Re: [PERFORM] Append table

Alvaro 3 Michal 4 Tom -- Chander Ganesan The Open Technology Group One Copley Parkway, Suite 210 Morrisville, NC 27560 Phone: 877-258-8987/919-463-0999 http://www.otg-nc.com Expert PostgreSQL Training - http://test.otg-nc.com/training-courses/coursedetail.php