2015-11-19 · 2015 SQL Error: “The query uses non-ANSI outer join operators” SQL & DataInstall, Upgrade & Admin Archived post from 2015. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps. Ian Grive digs into a GP SQL Error: “The query uses non-ANSI outer join operators” Original article: http://www.azurecurve.co.uk/2015/11/sql-error-the-query-uses-non-ansi-outer-join-operators/