Mercurial > hg > orthanc
view OrthancServer/Database/InstallTrackAttachmentsSize.sql @ 3179:fca730c267d7
New primitives to set and refresh metrics
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 30 Jan 2019 17:12:15 +0100 |
parents | 61da3c9b4121 |
children |
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CREATE TABLE GlobalIntegers( key INTEGER PRIMARY KEY, value INTEGER); INSERT INTO GlobalProperties VALUES (6, 1); -- GlobalProperty_GetTotalSizeIsFast INSERT INTO GlobalIntegers SELECT 0, IFNULL(SUM(compressedSize), 0) FROM AttachedFiles; INSERT INTO GlobalIntegers SELECT 1, IFNULL(SUM(uncompressedSize), 0) FROM AttachedFiles; CREATE TRIGGER AttachedFileIncrementSize AFTER INSERT ON AttachedFiles BEGIN UPDATE GlobalIntegers SET value = value + new.compressedSize WHERE key = 0; UPDATE GlobalIntegers SET value = value + new.uncompressedSize WHERE key = 1; END; CREATE TRIGGER AttachedFileDecrementSize AFTER DELETE ON AttachedFiles BEGIN UPDATE GlobalIntegers SET value = value - old.compressedSize WHERE key = 0; UPDATE GlobalIntegers SET value = value - old.uncompressedSize WHERE key = 1; END;