I have this query:
SELECT ( REQ_PANELS.RUN_DATE) "Start_Date" FROM REQ_PANELS, REQUISITIONS, RESULTS, TESTS WHERE REQUISITIONS.ACC_ID = REQ_PANELS.ACC_ID AND REQ_PANELS.RP_ID = RESULTS.RP_ID AND RESULTS.TEST_ID = TESTS.TEST_ID AND (REQUISITIONS.PAT_ID = '10364.0') AND (REQ_PANELS.RUN_DATE IS...