Part 22 Built in string functions in sql server 2008
Part 23 LEFT, RIGHT, CHARINDEX and SUBSTRING functions in sql server
Part 24 Replicate, Space, Patindex, Replace and Stuff string functions in sql server 2008
SSMS For Beginner Part 22 to 24
原文：http://www.cnblogs.com/gester/p/4805991.html