例如:
数值一:5
数值二:130000 0101
逻辑与
0000 1111
---------------
0000 0101返回:5

解决方案 »

  1.   

    顺便请问:
    oracle9i帮助的下载地址?
      

  2.   

    select bitand(5,11) from dual;
      

  3.   

    SQL> select utl_raw.bit_and('00000101','00001111') from dual;UTL_RAW.BIT_AND('00000101','00
    --------------------------------------------------------------------------------
    00000101
      

  4.   

    oracle9i online help:
    http://otn.oracle.com/pls/db92/db92.homepage
      

  5.   

    select bitand(5,11) from dual;