DROP TABLE ems_patient_impression; CREATE TABLE ems_patient_impression( ems_number number(10) not null, impression varchar2(100) not null, treatment varchar2(100) null, CONSTRAINT cons_ems_pat_imp_number PRIMARY KEY (ems_number) USING INDEX TABLESPACE INDX ) TABLESPACE USERS PCTFREE 10 PCTUSED 70 STORAGE (INITIAL 16K NEXT 16K MINEXTENTS 1 MAXEXTENTS UNLIMITED PCTINCREASE 0) NOLOGGING; COMMIT;