摘要: with temp as(select FILE_PATH as text from TAB_CONTRACT)select substr(text,instr(text,',',1,rn)+1,instr(text,',',1,rn+1)-instr(text,',',1,rn)-1) text 阅读全文
posted @ 2018-04-23 13:46 Debugs 阅读(565) 评论(0) 推荐(0)