0 - 1 of 1 tags for group id
Creating a Group ID

Hi,
I have a table with Columns A, B below but I want to create Column C

Column C is explained as follows: Ordering by Column A ASC I want to replicate the value od Column B for all succeeding rows until a Non-Null value is met, then start again.

By Marty, 31 May 2011 | Tagged: rank olap csum group id | 2 comments