Extension:AjaxShowEditors

PostgreSql
I have change patch-editings.sql to fit postgresql syntax :

BEGIN; SET client_min_messages = 'ERROR'; DROP TABLE /*$wgDBprefix*/editings cascade; CREATE TABLE /*$wgDBprefix*/editings ( editings_page    INTEGER NOT NULL,  editings_user    TEXT    NOT NULL,  editings_started TIMESTAMP NOT NULL,  editings_touched TIMESTAMP NOT NULL ); ALTER TABLE /*$wgDBprefix*/editings ADD CONSTRAINT editings_pk PRIMARY KEY (editings_page,editings_user); CREATE INDEX editings_page_key ON /*$wgDBprefix*/editings (editings_page); CREATE INDEX editings_page_started_key ON /*$wgDBprefix*/editings (editings_page,editings_user,editings_started); COMMIT; be sure to do that for the good user !