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Hash tables

P: 2
What is the difference between single hash table (#table_name)
and double hash table (##table_name).
Oct 30 '08 #1
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3 Replies

Expert 2.5K+
P: 2,878
They're temp tables.

Here's a good read.

Happy Coding!

-- CK
Oct 30 '08 #2

P: 2
That's great definition. Thank you
Oct 31 '08 #3

P: 1
How did such a lame reply get to the top of the Google rankings?

The double hash is a global temporary table, and the single is a local one. Shame I didn't find the answer here.
Feb 14 '12 #4

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