摘要: SELECT (REGEXP_SUBSTR('LW112190', '[A-Z0-9]', 1, ROWNUM)) test FROM DUAL CONNECT BY ROWNUM <= LENGTH('LW112190') 阅读全文
posted @ 2022-05-13 15:26 天天代码码天天 阅读(21) 评论(0) 推荐(0)