view schema/updates/1310/01.import-changed.sql @ 5560:f2204f91d286

Join the log lines of imports to the log exports to recover data from them. Used in SR export to extract information that where in the meta json but now are only found in the log.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 09 Feb 2022 18:34:40 +0100
parents 47922c1a088d
children
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ALTER TABLE import.imports ADD COLUMN changed timestamp WITH time zone NOT NULL DEFAULT CURRENT_TIMESTAMP;

UPDATE import.imports imp SET
  changed = (SELECT coalesce(max(time), imp.changed)
             FROM import.import_logs
             WHERE import_id = imp.id);