Rickzzz

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Man did I overthink that... thanks!
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Good to know and happy coding. Thanks
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I have a table with with 3 columns I need to key on to build triangle data.<br />
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EffectiveMonth = 01/2017, 02/2017, 03/2017... to current month<br />
TransactionEffectiveMonth = 01/2017, 02/2017, 03/2017... to current month<br />
TotalPremium = 20.00<br />
<br />
I need to sum each effective month as of each transaction effective month.<br />
<br />
So, I need the sum of TotalPremium for each EffectiveMonth, as of each TransactionEffectiveMonth so that the data returned is represented as shown in the attached image.<br />
<br />
EffectiveMonth only needs to be evaluted as of 2 years out. Hopefully the attached image defines that for you as well.<br />
<br />
Thanks in advance!!<br />
<a href="https://filedb.experts-exchange.com/incoming/2019/12_w50/1438498/Triangles.png" target="_blank" title="Triangle Data (30 KB)"><img alt="Triangle Data" class="file-block lazyload" style="max-width: 504px;" data-src="https://filedb.experts-exchange.com/incoming/2019/12_w50/1438498/Triangles.png" /></a>
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Triangles.png

I have a table with with 3 columns I need to key on to build triangle data.

EffectiveMonth = 01/2017, 02/2017, 03/2017... to current month
TransactionEffectiveMonth = 01/2017, 02/2017, 03/2017... to current month
TotalPremium = 20.00

I need to sum each effective month as of each transaction effective month.

So, I need the sum of TotalPremium for each EffectiveMonth, as of each TransactionEffectiveMonth so that the data returned is represented as shown in the attached image.

EffectiveMonth only needs to be evaluted as of 2 years out. Hopefully the attached image defines that for you as well.

Thanks in advance!!


SQL Recursive Select

SQL (Structured Query Language) is designed to be used in conjunction with relational database products as of a means of working with sets of data. SQL consists of data definition, data manipulation, and procedural elements. Its scope includes data insert, query, update and delete, schema creation and modification, and data access control.