Oracle转换函数:RAW和Varchar2介绍


 1. UTL_RAW.CAST_TO_RAW

  该函数按照缺省字符集(一般为GB2312),将VARCHAR2字符串转换为RAW。

  insert into cmpp_submit (dest_terminal_id,msg_content) values('13001081371',UTL_RAW.CAST_TO_RAW('您好!'));

  2. UTL_RAW.CAST_TO_VARCHAR2

  该函数按照缺省字符集合(一般为GB2312),将RAW转换为VARCHAR2。

  select UTL_RAW.CAST_TO_VARCHAR2(msg_content) from cmpp_deliver;


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