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

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>mysql_fetch_row</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN130491"
></A
><P
>    (PHP 3, PHP 4, PHP 5)</P
>mysql_fetch_row&nbsp;--&nbsp;Obtém uma linha como uma array numérica</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130494"
></A
><H2
>Descrição</H2
>array <B
CLASS="methodname"
>mysql_fetch_row</B
> ( resource result )<BR
></BR
><P
>&#13;   Retorna uma array numérica que corresponde a linha obtida e
   move o ponteiro interno dos dados adiante.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130503"
></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="AEN130514"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   Retorna uma array numérica que corresponde  linha obtida, ou
   <TT
CLASS="constant"
><B
>FALSE</B
></TT
> se não houverem mais linhas.
  </P
><P
>&#13;   <B
CLASS="function"
>mysql_fetch_row()</B
> obtém uma linha de dados do
   resultado associado ao identificador de resultado dado. A
   linha é retornada como um array. Cada coluna do resultado é salva em um
   índice da matriz, começando no índice 0.
  </P
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><H2
>Exemplos</H2
><P
>&#13;   <TABLE
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><TD
><DIV
CLASS="example"
><A
NAME="AEN130523"
></A
><P
><B
>Exemplo 1. Obtendo uma linha com <B
CLASS="function"
>mysql_fetch_row()</B
></B
></P
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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="#0000BB">$row </font><font color="#007700">= </font><font color="#0000BB">mysql_fetch_row</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /><br />echo </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#0000BB">0</font><font color="#007700">]; </font><font color="#FF8000">// 42<br /></font><font color="#007700">echo </font><font color="#0000BB">$row</font><font color="#007700">[</font><font color="#0000BB">1</font><font color="#007700">]; </font><font color="#FF8000">// o valor do email<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>
  </P
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><DIV
CLASS="refsect1"
><A
NAME="AEN130527"
></A
><H2
>Notas</H2
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>Esta função assimila campos NULL para o
 o <TT
CLASS="constant"
><B
>NULL</B
></TT
> do PHP.</P
></BLOCKQUOTE
></DIV
></DIV
><DIV
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><A
NAME="AEN130532"
></A
><H2
>Veja também</H2
><P
>&#13;   <P
></P
><TABLE
BORDER="0"
><TBODY
><TR
><TD
><A
HREF="function.mysql-fetch-array.html"
><B
CLASS="function"
>mysql_fetch_array()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.mysql-fetch-assoc.html"
><B
CLASS="function"
>mysql_fetch_assoc()</B
></A
></TD
></TR
><TR
><TD
><B
CLASS="function"
>mysql_data_object()</B
></TD
></TR
><TR
><TD
><A
HREF="function.mysql-data-seek.html"
><B
CLASS="function"
>mysql_data_seek()</B
></A
></TD
></TR
><TR
><TD
><A
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><B
CLASS="function"
>mysql_fetch_lengths()</B
></A
></TD
></TR
><TR
><TD
><A
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><B
CLASS="function"
>mysql_result()</B
></A
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