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>ovrimos_prepare</H1
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><P
> (PHP 4 >= 4.0.3, PHP 5)</P
>ovrimos_prepare -- Prepares an SQL statement</DIV
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><H2
>说明</H2
>int <B
CLASS="methodname"
>ovrimos_prepare</B
> ( int connection_id, string query )<BR
></BR
><P
> Prepares an SQL statement.
</P
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><A
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><H2
>参数</H2
><P
> <P
></P
><DIV
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><DL
><DT
><CODE
CLASS="parameter"
>connection_id</CODE
></DT
><DD
><P
> The Ovrimos connection identifier, returned by
<A
HREF="function.ovrimos-connect.html"
><B
CLASS="function"
>ovrimos_connect()</B
></A
>.
</P
></DD
><DT
><CODE
CLASS="parameter"
>query</CODE
></DT
><DD
><P
> The SQL statement.
</P
></DD
></DL
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>
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><A
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></A
><H2
>返回值</H2
><P
> Returns a result identifier on success, or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> on error.
</P
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>范例</H2
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>例 1. <B
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>ovrimos_prepare()</B
> Example</B
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><code><font color="#000000">
<font color="#0000BB"><?php<br />$conn</font><font color="#007700">=</font><font color="#0000BB">ovrimos_connect</font><font color="#007700">(</font><font color="#DD0000">"db_host"</font><font color="#007700">, </font><font color="#DD0000">"8001"</font><font color="#007700">, </font><font color="#DD0000">"admin"</font><font color="#007700">, </font><font color="#DD0000">"password"</font><font color="#007700">);<br />if (</font><font color="#0000BB">$conn</font><font color="#007700">!=</font><font color="#0000BB">0</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"Connection ok!"</font><font color="#007700">;<br /> <br /> </font><font color="#FF8000">// Prepare the statement<br /> </font><font color="#0000BB">$res</font><font color="#007700">=</font><font color="#0000BB">ovrimos_prepare</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#DD0000">"select table_id, table_name<br /> from sys.tables where table_id=1"</font><font color="#007700">);<br /> if (</font><font color="#0000BB">$res </font><font color="#007700">!= </font><font color="#0000BB">0</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"Prepare ok!"</font><font color="#007700">;<br /> </font><font color="#FF8000">// Execute the prepared statement<br /> </font><font color="#007700">if (</font><font color="#0000BB">ovrimos_execute</font><font color="#007700">(</font><font color="#0000BB">$res</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"Execute ok!\n"</font><font color="#007700">;<br /> </font><font color="#0000BB">ovrimos_result_all</font><font color="#007700">(</font><font color="#0000BB">$res</font><font color="#007700">);<br /> } else {<br /> echo </font><font color="#DD0000">"Execute not ok!"</font><font color="#007700">;<br /> }<br /> </font><font color="#0000BB">ovrimos_free_result</font><font color="#007700">(</font><font color="#0000BB">$res</font><font color="#007700">);<br /> } else {<br /> echo </font><font color="#DD0000">"Prepare not ok!\n"</font><font color="#007700">;<br /> }<br /> </font><font color="#0000BB">ovrimos_close</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">);<br />}<br /></font><font color="#0000BB">?></font>
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