摘要: ###字符串分割 示例 select regexp_substr('aa,bb,cc,dd','[^,]+',1,level) as item from dual connect by level <= length('aa,bb,cc')-length(replace('aa,bb,cc',',' 阅读全文
posted @ 2023-04-25 16:12 丹心石 阅读(631) 评论(0) 推荐(0)