declare object_exists exception; pragma exception_init (object_exists , -00955); begin execute immediate 'CREATE TABLE RESERVA_FLEXBUS ( RESERVAFLEXBUS_ID NUMBER(15, 0) NOT NULL , BOLETO_ID NUMBER(15, 0) , NOME_PASSAGEIRO VARCHAR2(180 BYTE) , DOC_PASSAGEIRO VARCHAR2(45 BYTE) , EMAIL_COMPRADOR VARCHAR2(100 BYTE) , NOME_COMPRADOR VARCHAR2(180 BYTE) , LOGIN_COMPRADOR VARCHAR2(180 BYTE) , CLIENTE_ID NUMBER(7,0) , NUMOPERACION VARCHAR2(36 BYTE) , URL_PAGAMENTO VARCHAR2(300 BYTE) , EMAIL_RESERVA VARCHAR2(100 BYTE) , INDEMAILENVIADO NUMBER(1,0) , CONSTRAINT RESERVA_FLEXBUS_PK PRIMARY KEY ( RESERVAFLEXBUS_ID ) ENABLE ) '; exception when object_exists then null; end; / declare object_exists exception; pragma exception_init (object_exists , -00955); begin execute immediate 'CREATE SEQUENCE RESERVAFLEXBUS_SEQ'; exception when object_exists then null; end; /