<HTML ><HEAD ><TITLE >pg_affected_rows</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="PostgreSQL functions" HREF="ref.pgsql.html"><LINK REL="NEXT" TITLE="pg_cancel_query" HREF="function.pg-cancel-query.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="ref.pgsql.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-cancel-query.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.pg-affected-rows" ></A >pg_affected_rows</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN76324" ></A ><P > (PHP 4 >= 4.2.0)</P >pg_affected_rows -- Returns number of affected records(tuples)</DIV ><DIV CLASS="refsect1" ><A NAME="AEN76327" ></A ><H2 >Description</H2 >int <B CLASS="methodname" >pg_affected_rows</B > ( resource result)<BR ></BR ><P > <B CLASS="function" >pg_affected_rows()</B > returns the number of tuples (instances/records/rows) affected by INSERT, UPDATE, and DELETE queries executed by <A HREF="function.pg-query.html" ><B CLASS="function" >pg_query()</B ></A >. If no tuple is affected by this function, it will return 0. <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN76338" ></A ><P ><B >Example 1. <B CLASS="function" >pg_affected_rows()</B ></B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="php" ><?php $result = pg_query ($conn, "INSERT INTO publisher VALUES ('Author')"); $cmdtuples = pg_affected_rows ($result); echo $cmdtuples . " tuples are affected."; ?></PRE ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Note: </B > This function used to be called <TT CLASS="literal" >pg_cmdtuples()</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-num-rows.html" ><B CLASS="function" >pg_num_rows()</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="ref.pgsql.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-cancel-query.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >PostgreSQL functions</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_cancel_query</TD ></TR ></TABLE ></DIV ></BODY ></HTML >