SELECT l_count,
REGEXP_SUBSTR('0102-0202-0302-0402-0502-0602',
'[^-]+',
1,
l_count) AS NAME
FROM dual, (SELECT LEVEL l_count FROM DUAL CONNECT BY LEVEL <= 800)
WHERE l_count <=
LENGTH('0102-0202-0302-0402-0502-0602') -
LENGTH(REPLACE('0102-0202-0302-0402-0502-0602', '-')) + 1;
-- row_number
create table b_cj(xh varchar2(50),cj number);
insert into b_cj values('1',67);
insert into b_cj values('2',63);
insert into b_cj values('3',77);
insert into b_cj values('4',68);
insert into b_cj values('5',97);
insert into b_cj values('6',62);
insert into b_cj values('7',77);
insert into b_cj values('8',79);
insert into b_cj values('9',73);
insert into b_cj values('10',65);
排名名额表
--mc 名次 rs 人数jj 奖金
create table b_pmme(mc varchar(10),rs int,jj number);
insert into b_pmme values('1',3,'100');
insert into b_pmme values('2',4,'50');
insert into b_pmme values('3',5,'10');
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/12961536/viewspace-769588/ ，如需转载，请注明出处，否则将追究法律责任。
