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Postgres Calculations and the Ambiguity of NULL

2 months ago by steam_lover to c/postgresql

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How Postgres evaluates calculations when a value is unknown: three-valued logic, arithmetic and concatenation with NULL, NOT IN, aggregates and window functions, NULL sort order, and Postgres 19 IGNORE NULLS.
prettybunnys 1 point 2 months ago

Shame crunchy got bought by an AI company, they’ve gave up much of their former open source stewardship, Chris is a good dude though, and so are a lot of the folks still there.

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