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paulddraper
on May 25, 2023
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PostgreSQL 16 Beta 1
It never made sense.
And FYI this comes from ANSI SQL.
Tostino
on May 30, 2023
[–]
It does the second you want to join to the results of that subquery...this is an optimization that recognizes that the alias is never used and thus can be omitted. Nice QOL feature.
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And FYI this comes from ANSI SQL.