_type;ddl;;;;;;;;;
_key;_field;;;;;;;;;
table:tr_artifacts;_field;type;format;index;generic;aggregat;key;acceptance;alias;description
;trartid;pk;integer;N;;;;;;
;trid;int;integer;I;;;T:1;;;
;arid;int;integer;I;;;T:2;;;
;result;str;vchar(256);I;;;;;;
;description;string;vchar(256);N;;;;;;
;reference;str;vchar(256);N;;;;;;