函数:REGEXP_COUNT(); select REGEXP_COUNT('1,2,6,8,7,9',',') from dual 结果:5 转载于:https://www.cnblogs.com/kingxiaozi/p/4632681.html
函数:REGEXP_COUNT();
select REGEXP_COUNT('1,2,6,8,7,9',',')from dual
结果:5
转载于:https://www.cnblogs.com/kingxiaozi/p/4632681.html