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

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>ibase_execute</H1
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>    (PHP 3 &#62;= 3.0.6, PHP 4, PHP 5)</P
>ibase_execute&nbsp;--&nbsp;Executa uma consulta preparada anteriormente</DIV
><DIV
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NAME="AEN52803"
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><H2
>Descrição</H2
>resource <B
CLASS="methodname"
>ibase_execute</B
> ( resource query [, mixed bind_arg [, mixed ...]] )<BR
></BR
><P
>&#13;     Executa uma consulta preparada por <A
HREF="function.ibase-prepare.html"
><B
CLASS="function"
>ibase_prepare()</B
></A
>.
     Se houver um erro na consulta retorna <TT
CLASS="constant"
><B
>FALSE</B
></TT
>. Se for bem sucedida e
     tiver um conjunto de resultados (possivelmente vazio), por exemplo de
     uma consulta SELECT, retorna um identificador de consulta. Se a consulta
     for bem sucedida e não houverem resultados <TT
CLASS="constant"
><B
>TRUE</B
></TT
>.
    </P
><P
>&#13;     Isto é muito mais efetivo do que usar <A
HREF="function.ibase-query.html"
><B
CLASS="function"
>ibase_query()</B
></A
>
     se você estiver repetindo o mesmo tipo de consulta muitas vezes apenas
     mudando alguns parâmetros.
    </P
><P
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><B
>Exemplo 1. Exemplo <B
CLASS="function"
>ibase_execute()</B
></B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />&nbsp;&nbsp;&nbsp;&nbsp;$dbh </font><font color="#007700">= </font><font color="#0000BB">ibase_connect</font><font color="#007700">(</font><font color="#0000BB">$host</font><font color="#007700">, </font><font color="#0000BB">$username</font><font color="#007700">, </font><font color="#0000BB">$password</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$updates </font><font color="#007700">= array(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">1 </font><font color="#007700">=&gt; </font><font color="#DD0000">'Eric'</font><font color="#007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">5 </font><font color="#007700">=&gt; </font><font color="#DD0000">'Filip'</font><font color="#007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">7 </font><font color="#007700">=&gt; </font><font color="#DD0000">'Larry'<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#0000BB">ibase_prepare</font><font color="#007700">(</font><font color="#0000BB">$dbh</font><font color="#007700">, </font><font color="#DD0000">"UPDATE FOO SET BAR = ? WHERE BAZ = ?"</font><font color="#007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;foreach (</font><font color="#0000BB">$updates </font><font color="#007700">as </font><font color="#0000BB">$baz </font><font color="#007700">=&gt; </font><font color="#0000BB">$bar</font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">ibase_execute</font><font color="#007700">(</font><font color="#0000BB">$query</font><font color="#007700">, </font><font color="#0000BB">$bar</font><font color="#007700">, </font><font color="#0000BB">$baz</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;<br /></font><font color="#0000BB">?&gt;</font>
</font>
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>
    </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
      No PHP 5.0.0 e posterior, esta função retorna o número de linhas afetadas pela
      consulta (se &#62; 0 e aplicado ao tipo de comando). A consulta que tenha sido bem sucedida
      mas não afete nenhuma linha(ex. um UPDATE de um registro que não exista)
      irá retornar <TT
CLASS="constant"
><B
>TRUE</B
></TT
>.
      </P
></BLOCKQUOTE
></DIV
><P
>&#13;    Veja também <A
HREF="function.ibase-query.html"
><B
CLASS="function"
>ibase_query()</B
></A
>.
    </P
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