ya. i use them when I need to delete duplicates and there is no pk. | Hacker News

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		ryandotsmith on Nov 5, 2022 \| parent \| context \| favorite \| on: Postgres Insider Terminology ya. i use them when I need to delete duplicates and there is no pk.

hot_gril on Nov 6, 2022 [–]

Ohh. I always used row_number for that.

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