<HTML ><HEAD ><TITLE >pg_last_oid</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="PHP Manual" HREF="index.html"><LINK REL="UP" TITLE="PostgreSQL functions" HREF="ref.pgsql.html"><LINK REL="PREVIOUS" TITLE="pg_last_notice" HREF="function.pg-last-notice.html"><LINK REL="NEXT" TITLE="pg_lo_close" HREF="function.pg-lo-close.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=ISO-8859-1"></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" >PHP Manual</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.pg-last-notice.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.pg-lo-close.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.pg-last-oid" ></A >pg_last_oid</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN77280" ></A ><P > (PHP 4 >= 4.2.0)</P >pg_last_oid -- Returns the last object's oid</DIV ><DIV CLASS="refsect1" ><A NAME="AEN77283" ></A ><H2 >Description</H2 >int <B CLASS="methodname" >pg_last_oid</B > ( resource result)<BR ></BR ><P > <B CLASS="function" >pg_last_oid()</B > is used to retrieve the <TT CLASS="varname" >oid</TT > assigned to an inserted tuple (record) if the result resource is used from the last command sent via <A HREF="function.pg-query.html" ><B CLASS="function" >pg_query()</B ></A > and was an SQL INSERT. Returns a positive integer if there was a valid <TT CLASS="varname" >oid</TT >. It returns <TT CLASS="constant" ><B >FALSE</B ></TT > if an error occurs or the last command sent via <A HREF="function.pg-query.html" ><B CLASS="function" >pg_query()</B ></A > was not an INSERT or INSERT is failed. </P ><P > OID field became an optional field from PostgreSQL 7.2. When OID field is not defined in a table, programmer must use <A HREF="function.pg-result-status.html" ><B CLASS="function" >pg_result_status()</B ></A > to check if record is is inserted successfully or not. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Note: </B > This function used to be called <TT CLASS="literal" >pg_getlastoid()</TT >. </P ></BLOCKQUOTE ></DIV ><P > See also <A HREF="function.pg-query.html" ><B CLASS="function" >pg_query()</B ></A > and <A HREF="function.pg-result-status.html" ><B CLASS="function" >pg_result_status()</B ></A > </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.pg-last-notice.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.pg-lo-close.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >pg_last_notice</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.pgsql.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >pg_lo_close</TD ></TR ></TABLE ></DIV ></BODY ></HTML >