PostgreSQL sequences: Inside the numbers

Posted by slippery on Jan 2, 2007 6:35 PM EDT
Linux Box Admin; By Keith Winston 		Mail this story
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Sequences in the open source PostgreSQL database are special tables used for generating integer sequences. Typically, they are used to create a unique record ID (or key) for each row in a table. Read on to dig a little deeper into sequences and discover their full potential.

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