PostgreSQL's Powerful New Join Type: Lateral | Hacker News

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		PostgreSQL's Powerful New Join Type: Lateral (heapanalytics.com)
		2 points by craigkerstiens on Jan 31, 2018 \| hide \| past \| favorite \| 1 comment

ak39 on Jan 31, 2018 [–]

T-SQL has this as CROSS APPLY and OUTER APPLY.

Like pgsql’s LATERAL JOIN, CROSS APPLY has been a game changer in the way you think iteration in sets. Highly recommended.

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