Closed cedricbriandgithub closed 1 year ago
--add a constraint to avoid having new duplicates ALTER TABLE datawg.t_eelstock_eel ADD CONSTRAINT ck_qal_id_and_missvalue CHECK ((eel_missvaluequal IS NULL) or (eel_qal_id != 0));
Why ?
--add a constraint to avoid having new duplicates ALTER TABLE datawg.t_eelstock_eel ADD CONSTRAINT ck_qal_id_and_missvalue CHECK ((eel_missvaluequal IS NULL) or (eel_qal_id != 0));
Why ?