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CTE DML


CTE DML

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kbhanu15
kbhanu15
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Comments posted to this topic are about the item CTE DML
assam.zafar
assam.zafar
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What are the benefits of this script? I mean does it have any use case?
hjackson67 52048
hjackson67 52048
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Why on earth would anyone want to do this? The scope of a temp table can actually give it a longer life span than a cte which is only "defined within the execution scope of a single SELECT, INSERT, UPDATE, MERGE, or DELETE statement". On the other hand temp tables are typically created in 2 steps while cte's can be created in one. There are clearly uses for both temp tables and cte's but not as data sources for one another.
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