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

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

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>mysql_free_result</H1
><DIV
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><A
NAME="AEN130896"
></A
><P
>    (PHP 3, PHP 4, PHP 5)</P
>mysql_free_result&nbsp;--&nbsp;Libera um resultado da memória</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130899"
></A
><H2
>Descrição</H2
>bool <B
CLASS="methodname"
>mysql_free_result</B
> ( resource result )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>mysql_free_result()</B
> irá liberar toda a memória
   associada ao identificador de resultado <CODE
CLASS="parameter"
>result</CODE
>.
  </P
><P
>&#13;   <B
CLASS="function"
>mysql_free_result()</B
> apenas precisa ser chamada
   se você esta preocupado sobre quanta memória esta sendo usada em consultas
   que retornam grandes conjuntos de resultados. Toda a memória associada a um resultado
   é automaticamente liberada ao final da execução do script.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130912"
></A
><H2
>Parâmetros</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>&#13; result</CODE
></DT
><DD
><P
>O resulatado <A
HREF="language.types.resource.html"
><B
CLASS="type"
>resource</B
></A
> que
 esta sendo avaliado. Este resultado vem de uma chamada a
 <A
HREF="function.mysql-query.html"
><B
CLASS="function"
>mysql_query()</B
></A
>.</P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130923"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   Retorna <TT
CLASS="constant"
><B
>TRUE</B
></TT
> em caso de sucesso ou <TT
CLASS="constant"
><B
>FALSE</B
></TT
> em falhas.
  </P
><P
>&#13;   Se não for usado um recurso para <CODE
CLASS="parameter"
>result</CODE
>, um
   erro de nível E_WARNING será emitido. É importante notar que
   <A
HREF="function.mysql-query.html"
><B
CLASS="function"
>mysql_query()</B
></A
> apena retorna um <A
HREF="language.types.resource.html"
><B
CLASS="type"
>resource</B
></A
>
   para consultas SELECT, SHOW, EXPLAIN, e DESCRIBE.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130932"
></A
><H2
>Exemplos</H2
><P
>&#13;   <TABLE
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><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN130935"
></A
><P
><B
>Exemplo 1. Um exemplo <B
CLASS="function"
>mysql_free_result()</B
></B
></P
><TABLE
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><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$result </font><font color="#007700">= </font><font color="#0000BB">mysql_query</font><font color="#007700">(</font><font color="#DD0000">"SELECT id,email FROM people WHERE id = '42'"</font><font color="#007700">);<br />if (!</font><font color="#0000BB">$result</font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">'Não foi possível executar a consulta: ' </font><font color="#007700">. </font><font color="#0000BB">mysql_error</font><font color="#007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;exit;<br />}<br /></font><font color="#FF8000">/* Use the result, assuming we're done with it afterwords */<br /></font><font color="#0000BB">$row </font><font color="#007700">= </font><font color="#0000BB">mysql_fetch_assoc</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* Now we free up the result and continue on with our script */<br /></font><font color="#0000BB">mysql_free_result</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /><br />echo </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#DD0000">'id'</font><font color="#007700">];<br />echo </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#DD0000">'email'</font><font color="#007700">];<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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></DIV
></TD
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130939"
></A
><H2
>Notas</H2
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
    Para compatibilidade com versões anteriores, o seguinte
 apelido obsoleto pode ser usado: 
    <B
CLASS="function"
>mysql_freeresult()</B
>
   </P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130944"
></A
><H2
>Veja também</H2
><P
>&#13;   <P
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><B
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>is_resource()</B
></A
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