Vue différentielle

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Fedaya 2025-03-09 18:57:26 +01:00
parent ca02c88d38
commit 27a63df5e2

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01-diff-view.sql Normal file
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DROP VIEW IF EXISTS chiffres_diff;
CREATE VIEW IF NOT EXISTS chiffres_diff AS SELECT date, code_INSEE, nombre - LAG(nombre) OVER (PARTITION BY code_INSEE ORDER BY date) AS nombre FROM chiffres;