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Most efficient way to add a serial column to a huge table
What's the fastest way to add a BIGSERIAL column to a huge table (~3 Bil. rows, ~ 174Gb)? EDIT: I want the column to be incremented values for existing rows (NOT NULL). I didn't set a fillfactor ...
Jul 12 '12 at 17:25
Thi Duong Nguyen
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