摘要: select chr(92)||chr(102) from dual; \f select chr(92)||chr(110) from dual; \n select chr(92)||chr(114) from dual; \r select chr(92)||chr(116) from dual; \t select chr(92)||chr(118) fro... 阅读全文
posted @ 2013-11-26 10:19 全威儒 阅读(1583) 评论(0) 推荐(0)