Mercurial > gemma
view schema/updates/1101/01.improve_del_import.sql @ 4551:b5b23b6d76f1 iso-areas
Move own algorith to separate file.
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Tue, 01 Oct 2019 11:07:33 +0200 |
parents | 52f7264265bb |
children |
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CREATE OR REPLACE FUNCTION import.del_import(imp_id int) RETURNS void AS $$ DECLARE tmp RECORD; BEGIN FOR tmp IN SELECT relation, array_agg(key) AS keys FROM import.track_imports WHERE import_id = imp_id AND NOT deletion GROUP BY relation LOOP EXECUTE format('DELETE FROM %s WHERE id = ANY($1)', tmp.relation) USING tmp.keys; END LOOP; END; $$ LANGUAGE plpgsql;