fixing schema

SVN: 28354

openbis/source/sql/generic/130/schema-130.sql

@@ -553,7 +553,7 @@ ALTER TABLE MATERIAL_TYPE_PROPERTY_TYPES ADD CONSTRAINT MTPT_SCRIPT_FK FOREIGN K
 ALTER TABLE SAMPLE_TYPE_PROPERTY_TYPES ADD CONSTRAINT STPT_SCRIPT_FK FOREIGN KEY (SCRIPT_ID) REFERENCES SCRIPTS(ID);
 ALTER TABLE EXPERIMENT_TYPE_PROPERTY_TYPES ADD CONSTRAINT ETPT_SCRIPT_FK FOREIGN KEY (SCRIPT_ID) REFERENCES SCRIPTS(ID);
 ALTER TABLE DATA_SET_TYPE_PROPERTY_TYPES ADD CONSTRAINT DSTPT_SCRIPT_FK FOREIGN KEY (SCRIPT_ID) REFERENCES SCRIPTS(ID);
-ALTER TABLE ONLY POST_REGISTRATION_DATASET_QUEUE ADD CONSTRAINT prdq_ds_fk FOREIGN KEY (ds_id) REFERENCES data_all(id);
+ALTER TABLE ONLY POST_REGISTRATION_DATASET_QUEUE ADD CONSTRAINT prdq_ds_fk FOREIGN KEY (ds_id) REFERENCES data_all(id) ON DELETE CASCADE;
 
 ALTER TABLE EXPERIMENT_RELATIONSHIPS_HISTORY ADD CONSTRAINT EXRELH_MAIN_EXPE_FK FOREIGN KEY (MAIN_EXPE_ID) REFERENCES EXPERIMENTS_ALL(ID) ON DELETE CASCADE;
 ALTER TABLE EXPERIMENT_RELATIONSHIPS_HISTORY ADD CONSTRAINT EXRELH_SAMP_FK FOREIGN KEY (SAMP_ID) REFERENCES SAMPLES_ALL(ID) ON DELETE SET NULL;