Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

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><H1
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>yaz_sort</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN248699"
></A
><P
>    (PHP 4 &#62;= 4.1.0, PECL)</P
>yaz_sort&nbsp;--&nbsp;Sets sorting criteria</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN248702"
></A
><H2
>说明</H2
>void <B
CLASS="methodname"
>yaz_sort</B
> ( resource id, string criteria )<BR
></BR
><P
>&#13;   This function sets sorting criteria and enables Z39.50 Sort.
  </P
><P
>&#13;   Call this function <SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>before</I
></SPAN
> <A
HREF="function.yaz-search.html"
><B
CLASS="function"
>yaz_search()</B
></A
>.
   Using this function alone does not have any effect. When used in conjunction
   with <A
HREF="function.yaz-search.html"
><B
CLASS="function"
>yaz_search()</B
></A
>, a Z39.50 Sort will be sent after a
   search response has been received and before any records are retrieved with
   Z39.50 Present (<A
HREF="function.yaz-present.html"
><B
CLASS="function"
>yaz_present()</B
></A
>. 
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN248719"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>id</CODE
></DT
><DD
><P
>&#13;       The connection resource returned by <A
HREF="function.yaz-connect.html"
><B
CLASS="function"
>yaz_connect()</B
></A
>.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>criteria</CODE
></DT
><DD
><P
>&#13;       A string that takes the form <TT
CLASS="replaceable"
><I
>field1 flags1 field2 
       flags2</I
></TT
> where field1 specifies the primary attributes for
       sort, field2 seconds, etc.. 
      </P
><P
>&#13;       The field specifies either a numerical attribute combinations consisting
       of type=value pairs separated by comma (e.g. <TT
CLASS="literal"
>1=4,2=1</TT
>)
       ; or the field may specify a plain string criteria (e.g. 
       <TT
CLASS="literal"
>title</TT
>. The flags is a sequence of the following 
       characters which may not be separated by any white space.
      </P
><P
>&#13;       <P
></P
><DIV
CLASS="variablelist"
><P
><B
>Sort Flags</B
></P
><DL
><DT
><TT
CLASS="literal"
>a</TT
></DT
><DD
><P
>&#13;           Sort ascending
          </P
></DD
><DT
><TT
CLASS="literal"
>d</TT
></DT
><DD
><P
>&#13;           Sort descending
          </P
></DD
><DT
><TT
CLASS="literal"
>i</TT
></DT
><DD
><P
>&#13;           Case insensitive sorting
          </P
></DD
><DT
><TT
CLASS="literal"
>s</TT
></DT
><DD
><P
>&#13;           Case sensitive sorting
          </P
></DD
></DL
></DIV
>
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN248761"
></A
><H2
>返回值</H2
><P
>&#13;   无返回值。
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN248764"
></A
><H2
>范例</H2
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><A
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></A
><P
><B
>例 1. Sort Criterias</B
></P
><P
>&#13;    To sort on Bib1 attribute title, case insensitive, and ascending you
    would use the following sort criteria:
    <TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
>1=4 ia</PRE
></TD
></TR
></TABLE
>
   </P
><P
>&#13;    If the secondary sorting criteria should be author, case sensitive and 
    ascending you would use:
    <TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
>1=4 ia 1=1003 sa</PRE
></TD
></TR
></TABLE
>
   </P
></DIV
></TD
></TR
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