<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >fbsql_pconnect</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="FrontBase Functions" HREF="ref.fbsql.html"><LINK REL="PREVIOUS" TITLE="fbsql_password" HREF="function.fbsql-password.html"><LINK REL="NEXT" TITLE="fbsql_query" HREF="function.fbsql-query.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.fbsql-password.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.fbsql-query.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.fbsql-pconnect" ></A >fbsql_pconnect</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN55923" ></A ><P > (PHP 4 >= 4.0.6, PHP 5)</P >fbsql_pconnect -- Open a persistent connection to a FrontBase Server</DIV ><DIV CLASS="refsect1" ><A NAME="AEN55926" ></A ><H2 >Descrição</H2 >resource <B CLASS="methodname" >fbsql_pconnect</B > ( [string hostname [, string username [, string password]]] )<BR ></BR ><P > Establishes a persistent connection to a FrontBase server. </P ><P > To set the server port number, use <A HREF="function.fbsql-select-db.html" ><B CLASS="function" >fbsql_select_db()</B ></A >. </P ><P > <B CLASS="function" >fbsql_pconnect()</B > acts very much like <A HREF="function.fbsql-connect.html" ><B CLASS="function" >fbsql_connect()</B ></A > with two major differences: </P ><P > First, when connecting, the function would first try to find a (persistent) link that's already open with the same host, username and password. If one is found, an identifier for it will be returned instead of opening a new connection. </P ><P > Second, the connection to the SQL server will not be closed when the execution of the script ends. Instead, the link will remain open for future use. </P ><P > This type of links is therefore called 'persistent'. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN55949" ></A ><H2 >Parâmetros</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >hostname</CODE ></DT ><DD ><P > The server host name. Defaults to <TT CLASS="literal" >localhost</TT >. </P ></DD ><DT ><CODE CLASS="parameter" >username</CODE ></DT ><DD ><P > The user name for the connection. Defaults to <TT CLASS="literal" >_SYSTEM</TT >. </P ></DD ><DT ><CODE CLASS="parameter" >password</CODE ></DT ><DD ><P > The password for the connection. Defaults to the empty string. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN55970" ></A ><H2 >Valores de retornado</H2 ><P > Returns a positive FrontBase persistent link identifier on success, or <TT CLASS="constant" ><B >FALSE</B ></TT > on error. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN55974" ></A ><H2 >Veja também</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.fbsql-connect.html" ><B CLASS="function" >fbsql_connect()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></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.fbsql-password.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.fbsql-query.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >fbsql_password</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.fbsql.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >fbsql_query</TD ></TR ></TABLE ></DIV ></BODY ></HTML >