sql attention

http://wiki.lessthandot.com/index.php/Subquery_typo_with_using_in

http://www.cnblogs.com/CareySon/archive/2011/07/18/2109406.html

http://www.cnblogs.com/CareySon/archive/2011/11/01/2231381.html

 http://www.cnblogs.com/CareySon/archive/2011/07/18/2109406.html

http://www.cnblogs.com/CareySon/archive/2011/12/27/2303508.html

http://book.51cto.com/art/201003/187338.htm

lob类型-->varbinary(max)

 

http://www.cnblogs.com/Fskjb/archive/2009/07/06/1517989.html

 

http://msdn.microsoft.com/en-us/library/ms189918%28v=sql.105%29.aspx