Mercurial > hg > orthanc-databases
view MySQL/Plugins/GetLastChangeIndex.sql @ 291:1f5b11661bf5 OrthancMySQL-4.1
OrthancMySQL-4.1
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Wed, 30 Jun 2021 09:05:45 +0200 |
parents | 740d9829f52e |
children |
line wrap: on
line source
CREATE TABLE IF NOT EXISTS GlobalIntegers( property INTEGER PRIMARY KEY, value BIGINT ); DELETE FROM GlobalIntegers WHERE property = 0; INSERT INTO GlobalIntegers SELECT 0, COALESCE(MAX(seq), 0) FROM Changes; DROP TRIGGER IF EXISTS ChangeAdded; CREATE TRIGGER ChangeAdded AFTER INSERT ON Changes FOR EACH ROW BEGIN UPDATE GlobalIntegers SET value = new.seq WHERE property = 0@ END;