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CREATE TABLE T115
(
ID VARCHAR2(20),
F1 VARCHAR2(20)
);
INSERT INTO T115 VALUES('01', 'A_1');
INSERT INTO T115 VALUES('02', 'A_2');
INSERT INTO T115 VALUES('03', 'A_3');
INSERT INTO T115 VALUES('04', 'A1');
INSERT INTO T115 VALUES('05', 'A2');
INSERT INTO T115 VALUES('06', 'B_1');
INSERT INTO T115 VALUES('07', 'B_2');
INSERT INTO T115 VALUES('08', 'B_3');
INSERT INTO T115 VALUES('09', 'B1');
INSERT INTO T115 VALUES('10', 'B2');