<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >pg_affected_rows</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="PostgreSQL" HREF="ref.pgsql.html"><LINK REL="PREVIOUS" TITLE="PostgreSQL" 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=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="ref.pgsql.html" ACCESSKEY="P" >Anterior</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" >Próxima</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="AEN180266" ></A ><P > (PHP 4 >= 4.2.0, PHP 5)</P >pg_affected_rows -- Retorna o número de registros afetados (linhas)</DIV ><DIV CLASS="refsect1" ><A NAME="AEN180269" ></A ><H2 >Descrição</H2 >int <B CLASS="methodname" >pg_affected_rows</B > ( resource result )<BR ></BR ><P > <B CLASS="function" >pg_affected_rows()</B > retorna o número de linhas (instâncias/registros/linhas) afetados por consultas (queries) INSERT, UPDATE e DELETE executados por <A HREF="function.pg-query.html" ><B CLASS="function" >pg_query()</B ></A >. Se nenhuma linha foi afetada, ela retornará 0. </P ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN180281" ></A ><P ><B >Exemplo 1. <B CLASS="function" >pg_affected_rows()</B ></B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /> $result </font><font color="#007700">= </font><font color="#0000BB">pg_query</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#DD0000">"INSERT INTO authors VALUES ('Orwell', 2002, 'Animal Farm')"</font><font color="#007700">);<br /> </font><font color="#0000BB">$cmdtuples </font><font color="#007700">= </font><font color="#0000BB">pg_affected_rows</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /> echo </font><font color="#0000BB">$cmdtuples </font><font color="#007700">. </font><font color="#DD0000">" tuples are affected.\n"</font><font color="#007700">;<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Nota: </B > Esta função costumava ser chamada de <TT CLASS="literal" >pg_cmdtuples()</TT >. </P ></BLOCKQUOTE ></DIV ><P > Veja também <A HREF="function.pg-query.html" ><B CLASS="function" >pg_query()</B ></A > e <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" >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.pg-cancel-query.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >PostgreSQL</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.pgsql.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >pg_cancel_query</TD ></TR ></TABLE ></DIV ></BODY ></HTML >