CREATE TABLE CHANNEL (
  ID_CHANNEL     NUMBER        PRIMARY KEY,
  NAME_CHANNEL   VARCHAR(100)  NOT NULL);
  
insert into CHANNEL (ID_CHANNEL, NAME_CHANNEL) VALUES (1,'Первый канал');
insert into CHANNEL (ID_CHANNEL, NAME_CHANNEL) VALUES (2,'Россия 1');
insert into CHANNEL (ID_CHANNEL, NAME_CHANNEL) VALUES (3,'СТС');
insert into CHANNEL (ID_CHANNEL, NAME_CHANNEL) VALUES (4,'Перец');
insert into CHANNEL (ID_CHANNEL, NAME_CHANNEL) VALUES (5,'Домашний');
insert into CHANNEL (ID_CHANNEL, NAME_CHANNEL) VALUES (6,'4 канал');
insert into CHANNEL (ID_CHANNEL, NAME_CHANNEL) VALUES (7,'Рен-тв');

CREATE TABLE OPROS (
  DATE_OPROS    DATE,
  NOM_OPERATOR  NUMBER,
  CHANNELS      VARCHAR(20),
  CONSTRAINT  PK_OPROS PRIMARY KEY(DATE_OPROS, NOM_OPERATOR)
);

INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('11.01.2015 19:35','dd.mm.yyyy hh24:mi'),2, '1,4,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('11.01.2015 19:41','dd.mm.yyyy hh24:mi'),4, '2,3,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('12.01.2015 20.00','dd.mm.yyyy hh24:mi'),1, '1,2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('13.01.2015 17.10','dd.mm.yyyy hh24:mi'),3, '6,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.01.2015 15.33','dd.mm.yyyy hh24:mi'),2, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.01.2015 19.33','dd.mm.yyyy hh24:mi'),1, '1,2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('15.01.2015 18.44','dd.mm.yyyy hh24:mi'),1, '1,4,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('16.01.2015 20.30','dd.mm.yyyy hh24:mi'),3, '6,5,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('16.01.2015 18.10','dd.mm.yyyy hh24:mi'),2, '1,6,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('17.01.2015 15.33','dd.mm.yyyy hh24:mi'),4, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('17.01.2015 19.33','dd.mm.yyyy hh24:mi'),5, '2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('17.01.2015 18.44','dd.mm.yyyy hh24:mi'),4, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('18.01.2015 16.42','dd.mm.yyyy hh24:mi'),3, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.01.2015 15.44','dd.mm.yyyy hh24:mi'),2, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.01.2015 17.59','dd.mm.yyyy hh24:mi'),1, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('21.01.2015 19.00','dd.mm.yyyy hh24:mi'),2, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.01.2015 21.18','dd.mm.yyyy hh24:mi'),3, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.01.2015 20.01','dd.mm.yyyy hh24:mi'),4, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('24.01.2015 20.02','dd.mm.yyyy hh24:mi'),4, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('25.01.2015 20.55','dd.mm.yyyy hh24:mi'),3, '2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('26.01.2015 16.54','dd.mm.yyyy hh24:mi'),2, '1,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('27.01.2015 15.33','dd.mm.yyyy hh24:mi'),3, '1,3,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.01.2015 19.33','dd.mm.yyyy hh24:mi'),2, '5,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('29.01.2015 18.44','dd.mm.yyyy hh24:mi'),1, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('30.01.2015 20.30','dd.mm.yyyy hh24:mi'),2, '3,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('31.01.2015 18.10','dd.mm.yyyy hh24:mi'),3, '3,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.02.2015 15.33','dd.mm.yyyy hh24:mi'),4, '2,5,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('02.02.2015 19.33','dd.mm.yyyy hh24:mi'),3, '1,4,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('02.02.2015 18.44','dd.mm.yyyy hh24:mi'),2, '2,3,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('04.03.2015 16.42','dd.mm.yyyy hh24:mi'),1, '1,2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('04.03.2015 15.44','dd.mm.yyyy hh24:mi'),1, '6,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('04.03.2015 17.59','dd.mm.yyyy hh24:mi'),1, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('04.03.2015 20.00','dd.mm.yyyy hh24:mi'),2, '1,2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('05.03.2015 17.10','dd.mm.yyyy hh24:mi'),3, '1,4,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('05.03.2015 15.33','dd.mm.yyyy hh24:mi'),5, '6,5,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('05.03.2015 19.33','dd.mm.yyyy hh24:mi'),3, '1,6,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('05.03.2015 18.44','dd.mm.yyyy hh24:mi'),4, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('06.03.2015 20.30','dd.mm.yyyy hh24:mi'),3, '2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('06.03.2015 18.10','dd.mm.yyyy hh24:mi'),2, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('06.03.2015 15.33','dd.mm.yyyy hh24:mi'),1, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('06.03.2015 19.33','dd.mm.yyyy hh24:mi'),5, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 18.44','dd.mm.yyyy hh24:mi'),4, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 16.42','dd.mm.yyyy hh24:mi'),3, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 15.44','dd.mm.yyyy hh24:mi'),4, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 17.59','dd.mm.yyyy hh24:mi'),4, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 19.00','dd.mm.yyyy hh24:mi'),3, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 21.18','dd.mm.yyyy hh24:mi'),3, '2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 20.01','dd.mm.yyyy hh24:mi'),2, '1,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 20.02','dd.mm.yyyy hh24:mi'),1, '1,3,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 20.55','dd.mm.yyyy hh24:mi'),1, '5,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 16.54','dd.mm.yyyy hh24:mi'),2, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.03.2015 15.33','dd.mm.yyyy hh24:mi'),3, '3,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('08.03.2015 19.33','dd.mm.yyyy hh24:mi'),4, '3,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('09.03.2015 18.44','dd.mm.yyyy hh24:mi'),3, '2,5,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('12.03.2015 20.30','dd.mm.yyyy hh24:mi'),3, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('13.03.2015 18.10','dd.mm.yyyy hh24:mi'),4, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('13.03.2015 15.33','dd.mm.yyyy hh24:mi'),5, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 19.33','dd.mm.yyyy hh24:mi'),4, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 18.44','dd.mm.yyyy hh24:mi'),3, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 16.42','dd.mm.yyyy hh24:mi'),5, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 15.44','dd.mm.yyyy hh24:mi'),1, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 17.59','dd.mm.yyyy hh24:mi'),1, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 16.54','dd.mm.yyyy hh24:mi'),1, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 15.33','dd.mm.yyyy hh24:mi'),2, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 19.33','dd.mm.yyyy hh24:mi'),3, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 18.44','dd.mm.yyyy hh24:mi'),4, '2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 20.30','dd.mm.yyyy hh24:mi'),5, '1,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 18.10','dd.mm.yyyy hh24:mi'),3, '1,3,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 15.33','dd.mm.yyyy hh24:mi'),4, '5,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.03.2015 19.33','dd.mm.yyyy hh24:mi'),1, '1,4,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('15.03.2015 18.44','dd.mm.yyyy hh24:mi'),5, '2,3,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('16.03.2015 16.42','dd.mm.yyyy hh24:mi'),4, '1,2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('17.03.2015 15.44','dd.mm.yyyy hh24:mi'),3, '6,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('18.03.2015 17.59','dd.mm.yyyy hh24:mi'),2, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('18.03.2015 16.54','dd.mm.yyyy hh24:mi'),1, '1,2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('18.03.2015 15.33','dd.mm.yyyy hh24:mi'),1, '1,4,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('18.03.2015 19.33','dd.mm.yyyy hh24:mi'),2, '6,5,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('18.03.2015 18.44','dd.mm.yyyy hh24:mi'),1, '1,6,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 20.30','dd.mm.yyyy hh24:mi'),2, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 18.10','dd.mm.yyyy hh24:mi'),2, '2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 15.33','dd.mm.yyyy hh24:mi'),2, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 19.33','dd.mm.yyyy hh24:mi'),1, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 18.44','dd.mm.yyyy hh24:mi'),2, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 16.42','dd.mm.yyyy hh24:mi'),3, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 15.44','dd.mm.yyyy hh24:mi'),3, '1,2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 17.59','dd.mm.yyyy hh24:mi'),4, '1,4,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 16.54','dd.mm.yyyy hh24:mi'),5, '6,5,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.03.2015 15.33','dd.mm.yyyy hh24:mi'),4, '1,6,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.03.2015 19.33','dd.mm.yyyy hh24:mi'),3, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.03.2015 18.44','dd.mm.yyyy hh24:mi'),2, '2,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.03.2015 20.30','dd.mm.yyyy hh24:mi'),1, '4,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.03.2015 18.10','dd.mm.yyyy hh24:mi'),2, '6,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.03.2015 15.33','dd.mm.yyyy hh24:mi'),1, '1,2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.03.2015 19.33','dd.mm.yyyy hh24:mi'),2, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('21.03.2015 18.44','dd.mm.yyyy hh24:mi'),2, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('21.03.2015 16.42','dd.mm.yyyy hh24:mi'),2, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('21.03.2015 15.44','dd.mm.yyyy hh24:mi'),1, '2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('21.03.2015 17.59','dd.mm.yyyy hh24:mi'),2, '1,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('21.03.2015 16.54','dd.mm.yyyy hh24:mi'),3, '1,3,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.03.2015 15.33','dd.mm.yyyy hh24:mi'),3, '5,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.03.2015 19.33','dd.mm.yyyy hh24:mi'),4, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.03.2015 18.44','dd.mm.yyyy hh24:mi'),5, '3,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.03.2015 20.30','dd.mm.yyyy hh24:mi'),4, '3,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.03.2015 18.10','dd.mm.yyyy hh24:mi'),3, '2,5,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.03.2015 15.33','dd.mm.yyyy hh24:mi'),2, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.03.2015 19.33','dd.mm.yyyy hh24:mi'),1, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.03.2015 18.44','dd.mm.yyyy hh24:mi'),3, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.03.2015 16.42','dd.mm.yyyy hh24:mi'),2, '2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.03.2015 15.44','dd.mm.yyyy hh24:mi'),1, '1,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.03.2015 17.59','dd.mm.yyyy hh24:mi'),1, '1,3,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.03.2015 16.54','dd.mm.yyyy hh24:mi'),3, '5,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.03.2015 15.33','dd.mm.yyyy hh24:mi'),2, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('24.03.2015 19.33','dd.mm.yyyy hh24:mi'),4, '3,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('25.03.2015 18.44','dd.mm.yyyy hh24:mi'),5, '3,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('26.03.2015 20.30','dd.mm.yyyy hh24:mi'),4, '2,5,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('27.03.2015 18.10','dd.mm.yyyy hh24:mi'),3, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('27.03.2015 15.33','dd.mm.yyyy hh24:mi'),2, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('27.03.2015 19.33','dd.mm.yyyy hh24:mi'),1, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('27.03.2015 18.44','dd.mm.yyyy hh24:mi'),2, '1,4,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 16.42','dd.mm.yyyy hh24:mi'),3, '2,3,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 15.44','dd.mm.yyyy hh24:mi'),4, '1,2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 17.59','dd.mm.yyyy hh24:mi'),4, '6,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 16.54','dd.mm.yyyy hh24:mi'),3, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 15.33','dd.mm.yyyy hh24:mi'),2, '1,2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 19.33','dd.mm.yyyy hh24:mi'),3, '1,4,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 18.44','dd.mm.yyyy hh24:mi'),2, '6,5,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 20.30','dd.mm.yyyy hh24:mi'),1, '1,6,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.03.2015 18.10','dd.mm.yyyy hh24:mi'),2, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('29.03.2015 15.33','dd.mm.yyyy hh24:mi'),3, '2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('30.03.2015 19.33','dd.mm.yyyy hh24:mi'),4, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('30.03.2015 18.44','dd.mm.yyyy hh24:mi'),3, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('30.03.2015 16.42','dd.mm.yyyy hh24:mi'),2, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('30.03.2015 15.44','dd.mm.yyyy hh24:mi'),1, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('30.03.2015 17.59','dd.mm.yyyy hh24:mi'),1, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('31.03.2015 16.54','dd.mm.yyyy hh24:mi'),1, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.04.2015 15.33','dd.mm.yyyy hh24:mi'),2, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.04.2015 19.33','dd.mm.yyyy hh24:mi'),3, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.04.2015 20.00','dd.mm.yyyy hh24:mi'),5, '2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.04.2015 17.10','dd.mm.yyyy hh24:mi'),3, '1,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.04.2015 15.33','dd.mm.yyyy hh24:mi'),4, '1,3,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.04.2015 18.44','dd.mm.yyyy hh24:mi'),2, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('03.04.2015 20.30','dd.mm.yyyy hh24:mi'),1, '3,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('04.04.2015 18.10','dd.mm.yyyy hh24:mi'),5, '3,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('06.04.2015 15.33','dd.mm.yyyy hh24:mi'),4, '2,5,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('09.04.2015 18.44','dd.mm.yyyy hh24:mi'),4, '2,3,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('10.04.2015 16.42','dd.mm.yyyy hh24:mi'),4, '1,2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('12.04.2015 15.44','dd.mm.yyyy hh24:mi'),3, '6,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('13.04.2015 17.59','dd.mm.yyyy hh24:mi'),3, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('15.04.2015 19.00','dd.mm.yyyy hh24:mi'),2, '1,2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('16.04.2015 21.18','dd.mm.yyyy hh24:mi'),1, '1,4,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('16.04.2015 20.01','dd.mm.yyyy hh24:mi'),1, '6,5,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('16.04.2015 20.02','dd.mm.yyyy hh24:mi'),2, '1,6,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('17.04.2015 20.55','dd.mm.yyyy hh24:mi'),3, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('17.04.2015 16.54','dd.mm.yyyy hh24:mi'),4, '2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.04.2015 15.33','dd.mm.yyyy hh24:mi'),3, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.04.2015 19.33','dd.mm.yyyy hh24:mi'),3, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('22.04.2015 18.44','dd.mm.yyyy hh24:mi'),4, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('23.04.2015 20.30','dd.mm.yyyy hh24:mi'),5, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('25.04.2015 18.10','dd.mm.yyyy hh24:mi'),4, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('26.04.2015 15.33','dd.mm.yyyy hh24:mi'),3, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.04.2015 19.33','dd.mm.yyyy hh24:mi'),5, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('29.04.2015 18.44','dd.mm.yyyy hh24:mi'),1, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('01.05.2015 16.42','dd.mm.yyyy hh24:mi'),1, '2,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('02.05.2015 15.44','dd.mm.yyyy hh24:mi'),1, '1,6');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('04.05.2015 17.59','dd.mm.yyyy hh24:mi'),2, '1,3,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('05.05.2015 20.00','dd.mm.yyyy hh24:mi'),3, '5,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('07.05.2015 17.10','dd.mm.yyyy hh24:mi'),4, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('08.05.2015 15.33','dd.mm.yyyy hh24:mi'),5, '3,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('10.05.2015 19.33','dd.mm.yyyy hh24:mi'),3, '3,2');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('11.05.2015 18.44','dd.mm.yyyy hh24:mi'),4, '2,5,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('13.05.2015 20.30','dd.mm.yyyy hh24:mi'),4, '1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('14.05.2015 18.10','dd.mm.yyyy hh24:mi'),5, '1,3');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('16.05.2015 15.33','dd.mm.yyyy hh24:mi'),4, '1,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('17.05.2015 19.33','dd.mm.yyyy hh24:mi'),3, '7,3,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('19.05.2015 18.44','dd.mm.yyyy hh24:mi'),2, '1,4');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('20.05.2015 16.42','dd.mm.yyyy hh24:mi'),1, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('25.05.2015 15.44','dd.mm.yyyy hh24:mi'),1, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('25.05.2015 17.59','dd.mm.yyyy hh24:mi'),2, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('27.05.2015 19.00','dd.mm.yyyy hh24:mi'),1, '5,2,7');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('28.05.2015 21.18','dd.mm.yyyy hh24:mi'),2, '4,1');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('30.05.2015 20.01','dd.mm.yyyy hh24:mi'),2, '2,5');
INSERT INTO OPROS (DATE_OPROS, NOM_OPERATOR, CHANNELS) VALUES (to_date('31.05.2015 20.02','dd.mm.yyyy hh24:mi'),2, '2,4');

COMMIT;