<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >mysql_db_name</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 MySQL" HREF="ref.mysql.html"><LINK REL="PREVIOUS" TITLE="mysql_data_seek" HREF="function.mysql-data-seek.html"><LINK REL="NEXT" TITLE="mysql_db_query" HREF="function.mysql-db-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.mysql-data-seek.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.mysql-db-query.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.mysql-db-name" ></A >mysql_db_name</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN129696" ></A ><P > (PHP 3 >= 3.0.6, PHP 4, PHP 5)</P >mysql_db_name -- Obtém dados do resultado(nome de banco de dados)</DIV ><DIV CLASS="refsect1" ><A NAME="AEN129699" ></A ><H2 >Descrição</H2 >string <B CLASS="methodname" >mysql_db_name</B > ( resource result, int row [, mixed field] )<BR ></BR ><P > Obtém o nome do banco de dados a partir de uma chamada a <A HREF="function.mysql-list-dbs.html" ><B CLASS="function" >mysql_list_dbs()</B ></A >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN129715" ></A ><H2 >Parâmetros</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >result</CODE ></DT ><DD ><P > O ponteiro de resultado de uma chamada a <A HREF="function.mysql-list-dbs.html" ><B CLASS="function" >mysql_list_dbs()</B ></A >. </P ></DD ><DT ><CODE CLASS="parameter" >row</CODE ></DT ><DD ><P > O índice dentro do conjunto de resultados. </P ></DD ><DT ><CODE CLASS="parameter" >field</CODE ></DT ><DD ><P > O nome do campo. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN129735" ></A ><H2 >Valores de retornado</H2 ><P > Retorna o nome do banco de dados em caso de sucesso, e <TT CLASS="constant" ><B >FALSE</B ></TT > em caso de falha. Se for retornado <TT CLASS="constant" ><B >FALSE</B ></TT >, use <A HREF="function.mysql-error.html" ><B CLASS="function" >mysql_error()</B ></A > para determinar a natureza do erro. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN129741" ></A ><H2 >Exemplos</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN129744" ></A ><P ><B >Exemplo 1. Exemplo <B CLASS="function" >mysql_db_name()</B ></B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />error_reporting</font><font color="#007700">(</font><font color="#0000BB">E_ALL</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$link </font><font color="#007700">= </font><font color="#0000BB">mysql_connect</font><font color="#007700">(</font><font color="#DD0000">'dbhost'</font><font color="#007700">, </font><font color="#DD0000">'username'</font><font color="#007700">, </font><font color="#DD0000">'password'</font><font color="#007700">);<br /></font><font color="#0000BB">$db_list </font><font color="#007700">= </font><font color="#0000BB">mysql_list_dbs</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$i </font><font color="#007700">= </font><font color="#0000BB">0</font><font color="#007700">;<br /></font><font color="#0000BB">$cnt </font><font color="#007700">= </font><font color="#0000BB">mysql_num_rows</font><font color="#007700">(</font><font color="#0000BB">$db_list</font><font color="#007700">);<br />while (</font><font color="#0000BB">$i </font><font color="#007700">< </font><font color="#0000BB">$cnt</font><font color="#007700">) {<br /> echo </font><font color="#0000BB">mysql_db_name</font><font color="#007700">(</font><font color="#0000BB">$db_list</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">) . </font><font color="#DD0000">"\n"</font><font color="#007700">;<br /> </font><font color="#0000BB">$i</font><font color="#007700">++;<br />}<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN129748" ></A ><H2 >Notas</H2 ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >Nota: </B > Para compatibilidade com versões anteriores, o seguinte apelido obsoleto pode ser usado: <B CLASS="function" >mysql_dbname()</B > </P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN129753" ></A ><H2 >Veja também</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.mysql-list-dbs.html" ><B CLASS="function" >mysql_list_dbs()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.mysql-tablename.html" ><B CLASS="function" >mysql_tablename()</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.mysql-data-seek.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.mysql-db-query.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >mysql_data_seek</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.mysql.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >mysql_db_query</TD ></TR ></TABLE ></DIV ></BODY ></HTML >