<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >ocidefinebyname</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="Funções do Oracle 8" HREF="ref.oci8.html"><LINK REL="PREVIOUS" TITLE="ocicommit" HREF="function.ocicommit.html"><LINK REL="NEXT" TITLE="ocierror" HREF="function.ocierror.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.ocicommit.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.ocierror.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.ocidefinebyname" ></A >ocidefinebyname</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN154846" ></A ><P > (PHP 3 >= 3.0.7, PHP 4, PHP 5)</P >ocidefinebyname -- Usa uma variável PHP para a definição de passos durante um SELECT </DIV ><DIV CLASS="refsect1" ><A NAME="AEN154849" ></A ><H2 >Descrição</H2 >bool <B CLASS="methodname" >ocidefinebyname</B > ( resource stmt, string column_name, mixed &variable [, int type] )<BR ></BR ><P > <B CLASS="function" >ocidefinebyname()</B > passa variáveis PHP para colunas selecionadas de um SQL. Tome cuidado pois o Oracle usa todos os nomes de colunas em MAIÚSCULA, pelo qual no seu select você pode também escrever em minúscula. <B CLASS="function" >ocidefinebyname()</B > espera que o <CODE CLASS="parameter" >column_name</CODE > esteja em maiúscula. Se você definir uma variável que não existe em sua declaração select, nenhum erro será retornado! </P ><P > Se você precisar definir um tipo de dado abstrato (LOB/ROWID/BFILE) você precisa alocar isso primeiro usando <A HREF="function.ocinewdescriptor.html" ><B CLASS="function" >ocinewdescriptor()</B ></A >. Veja também a função <A HREF="function.ocibindbyname.html" ><B CLASS="function" >ocibindbyname()</B ></A >. </P ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN154873" ></A ><P ><B >Exemplo 1. <B CLASS="function" >ocidefinebyname()</B > example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /></font><font color="#FF8000">/* OCIDefineByName example - thies at thieso dot net (980219) */<br /><br /></font><font color="#0000BB">$conn </font><font color="#007700">= </font><font color="#0000BB">OCILogon</font><font color="#007700">(</font><font color="#DD0000">"scott"</font><font color="#007700">,</font><font color="#DD0000">"tiger"</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">OCIParse</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">,</font><font color="#DD0000">"select empno, ename from emp"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* the define MUST be done BEFORE ociexecute! */<br /><br /></font><font color="#0000BB">OCIDefineByName</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">,</font><font color="#DD0000">"EMPNO"</font><font color="#007700">,</font><font color="#0000BB">$empno</font><font color="#007700">);<br /></font><font color="#0000BB">OCIDefineByName</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">,</font><font color="#DD0000">"ENAME"</font><font color="#007700">,</font><font color="#0000BB">$ename</font><font color="#007700">);<br /><br /></font><font color="#0000BB">OCIExecute</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /><br />while (</font><font color="#0000BB">OCIFetch</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"empno:"</font><font color="#007700">.</font><font color="#0000BB">$empno</font><font color="#007700">.</font><font color="#DD0000">"\n"</font><font color="#007700">;<br /> echo </font><font color="#DD0000">"ename:"</font><font color="#007700">.</font><font color="#0000BB">$ename</font><font color="#007700">.</font><font color="#DD0000">"\n"</font><font color="#007700">;<br />}<br /><br /></font><font color="#0000BB">OCIFreeStatement</font><font color="#007700">(</font><font color="#0000BB">$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 /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></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.ocicommit.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.ocierror.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ocicommit</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.oci8.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ocierror</TD ></TR ></TABLE ></DIV ></BODY ></HTML >