2010 January 03 | SQL Lion

ROLLUP with CURSOR for grouping

January 3rd, 2010 Arun Mallick No comments

Problem: I have a table for customer information with Customer Ids and Customer Type. The customer may fall into different types i.e. the customer may belong to Type A or Type B or may belong to both the groups. The requirement is to find out the count of the customers as per the type in each group and if the customer falls under more than one group, it must not be counted under the individual group rather it should be counted under the group with both the types.

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ROLLUP with CURSOR for grouping

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