Sophie: php-manual-pt_BR-5.2.4-1mdv2008.1 noarch

php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>mysql_field_type</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_field_table"
HREF="function.mysql-field-table.html"><LINK
REL="NEXT"
TITLE="mysql_free_result"
HREF="function.mysql-free-result.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-field-table.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-free-result.html"
ACCESSKEY="N"
>Próxima</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.mysql-field-type"
></A
>mysql_field_type</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN130836"
></A
><P
>    (PHP 3, PHP 4, PHP 5)</P
>mysql_field_type&nbsp;--&nbsp;Obtém o tipo do campo especificado em um resultado</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130839"
></A
><H2
>Descrição</H2
>string <B
CLASS="methodname"
>mysql_field_type</B
> ( resource result, int field_offset )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>mysql_field_type()</B
> é similar a 
   <A
HREF="function.mysql-field-name.html"
><B
CLASS="function"
>mysql_field_name()</B
></A
>. Os argumentos são 
   identicos, mas ao invés é retornado o tipo do campo.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130853"
></A
><H2
>Parâmetros</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>&#13; result</CODE
></DT
><DD
><P
>O resulatado <A
HREF="language.types.resource.html"
><B
CLASS="type"
>resource</B
></A
> que
 esta sendo avaliado. Este resultado vem de uma chamada a
 <A
HREF="function.mysql-query.html"
><B
CLASS="function"
>mysql_query()</B
></A
>.</P
></DD
><DT
><CODE
CLASS="parameter"
>&#13; field_offset</CODE
></DT
><DD
><P
>O indice nuérico do campo. O
 <CODE
CLASS="parameter"
>field_offset</CODE
> começa em <TT
CLASS="literal"
>0</TT
>. Se
 <CODE
CLASS="parameter"
>field_offset</CODE
> não existir, um erro de nível
 <TT
CLASS="constant"
><B
>E_WARNING</B
></TT
> é emitido.</P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130873"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   O tipo de campo retornado 
   será um de <TT
CLASS="literal"
>"int"</TT
>, <TT
CLASS="literal"
>"real"</TT
>, 
   <TT
CLASS="literal"
>"string"</TT
>, <TT
CLASS="literal"
>"blob"</TT
>, e outros como
   detalhado na <A
HREF="http://dev.mysql.com/doc/"
TARGET="_top"
>&#13;   documentação do MySQL</A
>.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130881"
></A
><H2
>Exemplos</H2
><P
>&#13;   <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN130884"
></A
><P
><B
>Exemplo 1. Exemplo <B
CLASS="function"
>mysql_field_type()</B
></B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />mysql_connect</font><font color="#007700">(</font><font color="#DD0000">"localhost"</font><font color="#007700">, </font><font color="#DD0000">"mysql_username"</font><font color="#007700">, </font><font color="#DD0000">"mysql_password"</font><font color="#007700">);<br /></font><font color="#0000BB">mysql_select_db</font><font color="#007700">(</font><font color="#DD0000">"mysql"</font><font color="#007700">);<br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">mysql_query</font><font color="#007700">(</font><font color="#DD0000">"SELECT * FROM func"</font><font color="#007700">);<br /></font><font color="#0000BB">$fields </font><font color="#007700">= </font><font color="#0000BB">mysql_num_fields</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /></font><font color="#0000BB">$rows&nbsp;&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">mysql_num_rows</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /></font><font color="#0000BB">$table&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">mysql_field_table</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">);<br />echo </font><font color="#DD0000">"Your '" </font><font color="#007700">. </font><font color="#0000BB">$table </font><font color="#007700">. </font><font color="#DD0000">"' table has " </font><font color="#007700">. </font><font color="#0000BB">$fields </font><font color="#007700">. </font><font color="#DD0000">" fields and " </font><font color="#007700">. </font><font color="#0000BB">$rows </font><font color="#007700">. </font><font color="#DD0000">" record(s)\n"</font><font color="#007700">;<br />echo </font><font color="#DD0000">"The table has the following fields:\n"</font><font color="#007700">;<br />for (</font><font color="#0000BB">$i</font><font color="#007700">=</font><font color="#0000BB">0</font><font color="#007700">; </font><font color="#0000BB">$i </font><font color="#007700">&lt; </font><font color="#0000BB">$fields</font><font color="#007700">; </font><font color="#0000BB">$i</font><font color="#007700">++) {<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$type&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">mysql_field_type</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$name&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">mysql_field_name</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$len&nbsp;&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#0000BB">mysql_field_len</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">$flags </font><font color="#007700">= </font><font color="#0000BB">mysql_field_flags</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">, </font><font color="#0000BB">$i</font><font color="#007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#0000BB">$type </font><font color="#007700">. </font><font color="#DD0000">" " </font><font color="#007700">. </font><font color="#0000BB">$name </font><font color="#007700">. </font><font color="#DD0000">" " </font><font color="#007700">. </font><font color="#0000BB">$len </font><font color="#007700">. </font><font color="#DD0000">" " </font><font color="#007700">. </font><font color="#0000BB">$flags </font><font color="#007700">. </font><font color="#DD0000">"\n"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">mysql_free_result</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br /></font><font color="#0000BB">mysql_close</font><font color="#007700">();<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
><P
>O exemplo acima irá imprimir
 algo similar a:</P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
>Your 'func' table has 4 fields and 1 record(s)
The table has the following fields:
string name 64 not_null primary_key binary
int ret 1 not_null
string dl 128 not_null
string type 9 not_null enum</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130890"
></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_fieldtype()</B
>
   </P
></BLOCKQUOTE
></DIV
></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-field-table.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-free-result.html"
ACCESSKEY="N"
>Próxima</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>mysql_field_table</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_free_result</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>