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>sybase_affected_rows</H1
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>    (PHP 3 &#62;= 3.0.6, PHP 4, PHP 5)</P
>sybase_affected_rows&nbsp;--&nbsp;Gets number of affected rows in last query</DIV
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>Description</H2
>int <B
CLASS="methodname"
>sybase_affected_rows</B
> ( [resource link_identifier] )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>sybase_affected_rows()</B
> returns the number of
   rows affected by the last INSERT, UPDATE or DELETE query on the
   server associated with the specified link identifier.  If the
   link identifier isn't specified, the last opened link is assumed.
  </P
><P
>&#13;   <TABLE
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>例 1. Delete-Query</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#FF8000">/* connect to database */<br /></font><font color="#0000BB">sybase_connect</font><font color="#007700">(</font><font color="#DD0000">'SYBASE'</font><font color="#007700">, </font><font color="#DD0000">''</font><font color="#007700">, </font><font color="#DD0000">''</font><font color="#007700">) or<br />die(</font><font color="#DD0000">"Could not connect"</font><font color="#007700">);<br /></font><font color="#0000BB">sybase_select_db</font><font color="#007700">(</font><font color="#DD0000">"db"</font><font color="#007700">);<br /><br /></font><font color="#0000BB">sybase_query</font><font color="#007700">(</font><font color="#DD0000">"DELETE FROM sometable WHERE id &lt; 10"</font><font color="#007700">);<br /></font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Records deleted: %d\n"</font><font color="#007700">, </font><font color="#0000BB">sybase_affected_rows</font><font color="#007700">());<br /></font><font color="#0000BB">?&gt;</font>
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>上例将输出：</P
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CLASS="screen"
>Records deleted: 10</PRE
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>
  </P
><P
>&#13;   This command is not effective for SELECT statements, only on
   statements which modify records. To retrieve the number of rows
   returned from a SELECT, use <A
HREF="function.sybase-num-rows.html"
><B
CLASS="function"
>sybase_num_rows()</B
></A
>.
  </P
><P
>&#13;   See also <A
HREF="function.sybase-num-rows.html"
><B
CLASS="function"
>sybase_num_rows()</B
></A
>.
  </P
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