<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >maxdb_stmt_bind_result</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="MaxDB PHP Extension" HREF="ref.maxdb.html"><LINK REL="PREVIOUS" TITLE="maxdb_stmt_bind_param" HREF="function.maxdb-stmt-bind-param.html"><LINK REL="NEXT" TITLE="maxdb_stmt_close_long_data" HREF="function.maxdb-stmt-close-long-data.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.maxdb-stmt-bind-param.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.maxdb-stmt-close-long-data.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.maxdb-stmt-bind-result" ></A >maxdb_stmt_bind_result</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN109005" ></A ><P > (PECL)</P >maxdb_stmt_bind_result<P > (no version information, might be only in CVS)</P >stmt->bind_result -- Binds variables to a prepared statement for result storage</DIV ><DIV CLASS="refsect1" ><A NAME="AEN109009" ></A ><H2 >Description</H2 ><P >Procedural style:</P >bool <B CLASS="methodname" >maxdb_stmt_bind_result</B > ( resource stmt, mixed &var1 [, mixed &...] )<BR ></BR ><P >Object oriented style (method):</P >class <B CLASS="classname" >stmt</B > { <BR ></BR >bool <B CLASS="methodname" >bind_result</B > ( mixed &var1 [, mixed &...] )<BR ></BR >}<P > <B CLASS="function" >maxdb_stmt_bind_result()</B > is used to associate (bind) columns in the result set to variables. When <A HREF="function.maxdb-stmt-fetch.html" ><B CLASS="function" >maxdb_stmt_fetch()</B ></A > is called to fetch data, the MaxDB client/server protocol places the data for the bound columns into the specified variables <CODE CLASS="parameter" >var1, ...</CODE >. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Nota: </B > Note that all columns must be bound prior to calling <A HREF="function.maxdb-stmt-fetch.html" ><B CLASS="function" >maxdb_stmt_fetch()</B ></A >. Depending on column types bound variables can silently change to the corresponding PHP type. </P ><P > A column can be bound or rebound at any time, even after a result set has been partially retrieved. The new binding takes effect the next time <A HREF="function.maxdb-stmt-fetch.html" ><B CLASS="function" >maxdb_stmt_fetch()</B ></A > is called. </P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN109046" ></A ><H2 >Return values</H2 ><P > Retorna <TT CLASS="constant" ><B >TRUE</B ></TT > em caso de sucesso ou <TT CLASS="constant" ><B >FALSE</B ></TT > em falhas. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN109051" ></A ><H2 >See also</H2 ><P > <A HREF="function.maxdb-stmt-bind-param.html" ><B CLASS="function" >maxdb_stmt_bind_param()</B ></A >, <A HREF="function.maxdb-stmt-execute.html" ><B CLASS="function" >maxdb_stmt_execute()</B ></A >, <A HREF="function.maxdb-stmt-fetch.html" ><B CLASS="function" >maxdb_stmt_fetch()</B ></A >, <A HREF="function.maxdb-prepare.html" ><B CLASS="function" >maxdb_prepare()</B ></A >, <A HREF="function.maxdb-stmt-prepare.html" ><B CLASS="function" >maxdb_stmt_prepare()</B ></A >, <A HREF="function.maxdb-stmt-init.html" ><B CLASS="function" >maxdb_stmt_init()</B ></A >, <A HREF="function.maxdb-stmt-errno.html" ><B CLASS="function" >maxdb_stmt_errno()</B ></A >, <A HREF="function.maxdb-stmt-error.html" ><B CLASS="function" >maxdb_stmt_error()</B ></A > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN109062" ></A ><H2 >Example</H2 ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN109064" ></A ><P ><B >Exemplo 1. Object oriented style</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$maxdb </font><font color="#007700">= new </font><font color="#0000BB">maxdb</font><font color="#007700">(</font><font color="#DD0000">"localhost"</font><font color="#007700">, </font><font color="#DD0000">"MONA"</font><font color="#007700">, </font><font color="#DD0000">"RED"</font><font color="#007700">, </font><font color="#DD0000">"DEMODB"</font><font color="#007700">);<br /><br />if (</font><font color="#0000BB">maxdb_connect_errno</font><font color="#007700">()) {<br /> </font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Connect failed: %s\n"</font><font color="#007700">, </font><font color="#0000BB">maxdb_connect_error</font><font color="#007700">());<br /> exit();<br />}<br /><br /></font><font color="#FF8000">/* prepare statement */<br /></font><font color="#007700">if (</font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">$maxdb</font><font color="#007700">-></font><font color="#0000BB">prepare</font><font color="#007700">(</font><font color="#DD0000">"SELECT zip, name FROM hotel.city ORDER BY name"</font><font color="#007700">)) {<br /> </font><font color="#0000BB">$stmt</font><font color="#007700">-></font><font color="#0000BB">execute</font><font color="#007700">();<br /><br /> </font><font color="#FF8000">/* bind variables to prepared statement */<br /> </font><font color="#0000BB">$stmt</font><font color="#007700">-></font><font color="#0000BB">bind_result</font><font color="#007700">(</font><font color="#0000BB">$col1</font><font color="#007700">, </font><font color="#0000BB">$col2</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">/* fetch values */<br /> </font><font color="#007700">while (</font><font color="#0000BB">$stmt</font><font color="#007700">-></font><font color="#0000BB">fetch</font><font color="#007700">()) {<br /> </font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"%s %s\n"</font><font color="#007700">, </font><font color="#0000BB">$col1</font><font color="#007700">, </font><font color="#0000BB">$col2</font><font color="#007700">);<br /> }<br /><br /> </font><font color="#FF8000">/* close statement */<br /> </font><font color="#0000BB">$stmt</font><font color="#007700">-></font><font color="#0000BB">close</font><font color="#007700">();<br />}<br /></font><font color="#FF8000">/* close connection */<br /></font><font color="#0000BB">$maxdb</font><font color="#007700">-></font><font color="#0000BB">close</font><font color="#007700">();<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN109067" ></A ><P ><B >Exemplo 2. Procedural style</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$link </font><font color="#007700">= </font><font color="#0000BB">maxdb_connect</font><font color="#007700">(</font><font color="#DD0000">"localhost"</font><font color="#007700">, </font><font color="#DD0000">"MONA"</font><font color="#007700">, </font><font color="#DD0000">"RED"</font><font color="#007700">, </font><font color="#DD0000">"DEMODB"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* check connection */<br /></font><font color="#007700">if (!</font><font color="#0000BB">$link</font><font color="#007700">) {<br /> </font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Connect failed: %s\n"</font><font color="#007700">, </font><font color="#0000BB">maxdb_connect_error</font><font color="#007700">());<br /> exit();<br />}<br /><br /></font><font color="#FF8000">/* prepare statement */<br /></font><font color="#007700">if (</font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">maxdb_prepare</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">, </font><font color="#DD0000">"SELECT zip, name FROM hotel.city ORDER BY name"</font><font color="#007700">)) {<br /> </font><font color="#0000BB">maxdb_stmt_execute</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">/* bind variables to prepared statement */<br /> </font><font color="#0000BB">maxdb_stmt_bind_result</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">, </font><font color="#0000BB">$col1</font><font color="#007700">, </font><font color="#0000BB">$col2</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">/* fetch values */<br /> </font><font color="#007700">while (</font><font color="#0000BB">maxdb_stmt_fetch</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">)) {<br /> </font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"%s %s\n"</font><font color="#007700">, </font><font color="#0000BB">$col1</font><font color="#007700">, </font><font color="#0000BB">$col2</font><font color="#007700">);<br /> }<br /><br /> </font><font color="#FF8000">/* close statement */<br /> </font><font color="#0000BB">maxdb_stmt_close</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br />}<br /><br /></font><font color="#FF8000">/* close connection */<br /></font><font color="#0000BB">maxdb_close</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ><P > The above examples would produce the following output: </P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="screen" >12203 Albany 60601 Chicago 60615 Chicago 45211 Cincinnati 33575 Clearwater 75243 Dallas 32018 Daytona Beach 33441 Deerfield Beach 48226 Detroit 90029 Hollywood 92714 Irvine 90804 Long Beach 11788 Long Island 90018 Los Angeles 70112 New Orleans 10019 New York 10580 New York 92262 Palm Springs 97213 Portland 60018 Rosemont 95054 Santa Clara 20903 Silver Spring 20005 Washington 20019 Washington 20037 Washington</PRE ></TD ></TR ></TABLE ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.maxdb-stmt-bind-param.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.maxdb-stmt-close-long-data.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >maxdb_stmt_bind_param</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.maxdb.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >maxdb_stmt_close_long_data</TD ></TR ></TABLE ></DIV ></BODY ></HTML >