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We Built a Production, Slack-Native Agent and Open-Sourced It

tigerdata.com
1 分·作者 jpruittsql·9个月前·0 评论

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jpruittsql
·5年前·讨论
CTEs are wonderful for readability, but until recent versions of PostgreSQL they were always "materialized" which can have performance implications vs. subqueries. The NOT MATERIALIZED option to CTEs was added in PostgreSQL 12. (Timescale Engineer)