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>ocinumcols</H1
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> (PHP 3 >= 3.0.4, PHP 4, PHP 5)</P
>ocinumcols --
Retorna o número de colunas encontradas em uma instrução
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>Descrição</H2
>int <B
CLASS="methodname"
>ocinumcols</B
> ( resource stmt )<BR
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> <B
CLASS="function"
>ocinumcols()</B
> retorna o número de colunas em uma declaração
<CODE
CLASS="parameter"
>stmt</CODE
>.
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>Exemplo 1. <B
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>ocinumcols()</B
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><code><font color="#000000">
<font color="#0000BB"><?php <br /> </font><font color="#007700">print </font><font color="#DD0000">"<PRE>\n"</font><font color="#007700">; <br /> </font><font color="#0000BB">$conn </font><font color="#007700">= </font><font color="#0000BB">OCILogon</font><font color="#007700">(</font><font color="#DD0000">"scott"</font><font color="#007700">, </font><font color="#DD0000">"tiger"</font><font color="#007700">);<br /> </font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">OCIParse</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">,</font><font color="#DD0000">"select * from emp"</font><font color="#007700">);<br /> </font><font color="#0000BB">OCIExecute</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /> while ( </font><font color="#0000BB">OCIFetch</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">) ) {<br /> print </font><font color="#DD0000">"\n"</font><font color="#007700">; <br /> </font><font color="#0000BB">$ncols </font><font color="#007700">= </font><font color="#0000BB">OCINumCols</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /> for ( </font><font color="#0000BB">$i </font><font color="#007700">= </font><font color="#0000BB">1</font><font color="#007700">; </font><font color="#0000BB">$i </font><font color="#007700"><= </font><font color="#0000BB">$ncols</font><font color="#007700">; </font><font color="#0000BB">$i</font><font color="#007700">++ ) {<br /> </font><font color="#0000BB">$column_name </font><font color="#007700">= </font><font color="#0000BB">OCIColumnName</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">,</font><font color="#0000BB">$i</font><font color="#007700">);<br /> </font><font color="#0000BB">$column_value </font><font color="#007700">= </font><font color="#0000BB">OCIResult</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">,</font><font color="#0000BB">$i</font><font color="#007700">);<br /> print </font><font color="#0000BB">$column_name </font><font color="#007700">. </font><font color="#DD0000">': ' </font><font color="#007700">. </font><font color="#0000BB">$column_value </font><font color="#007700">. </font><font color="#DD0000">"\n"</font><font color="#007700">;<br /> }<br /> print </font><font color="#DD0000">"\n"</font><font color="#007700">;<br /> }<br /> </font><font color="#0000BB">OCIFreeStatement</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">); <br /> </font><font color="#0000BB">OCILogoff</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">); <br /> print </font><font color="#DD0000">"</PRE>"</font><font color="#007700">;<br /></font><font color="#0000BB">?></font>
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