matsuu
.
@matsuu,
データベースのJOINを示す記号初めて知った。⨝(JOIN)、⟕(LEFT OUTER JOIN)、⟖(RIGHT OUTER JOIN)、⟗(FULL OUTER JOIN)
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Miscellaneous mathematical symbols
https://www.johndcook.com/blog/2025/04/14/miscellaneous-mathematical-symbols/
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