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

php-manual-zh-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
>pg_field_prtlen</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="PHP 手册"
HREF="index.html"><LINK
REL="UP"
TITLE="PostgreSQL 数据库函数"
HREF="ref.pgsql.html"><LINK
REL="PREVIOUS"
TITLE="pg_field_num"
HREF="function.pg-field-num.html"><LINK
REL="NEXT"
TITLE="pg_field_size"
HREF="function.pg-field-size.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"
>PHP 手册</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.pg-field-num.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.pg-field-size.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.pg-field-prtlen"
></A
>pg_field_prtlen</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN185458"
></A
><P
>    (PHP 4 &#62;= 4.2.0, PHP 5)</P
>pg_field_prtlen&nbsp;--&nbsp;返回打印出来的长度</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN185461"
></A
><H2
>说明</H2
>int <B
CLASS="methodname"
>pg_field_prtlen</B
> ( resource result, int row_number, string field_name )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>pg_field_prtlen()</B
> 返回 PostgreSQL <CODE
CLASS="parameter"
>result</CODE
> 中得到的值实际上打印出来的长度（字符数）。行编号从 0 开始。如果出错本函数返回 -1。
    </P
><P
>&#13;    例子参见 <A
HREF="function.pg-field-name.html"
><B
CLASS="function"
>pg_field_name()</B
></A
> 页。
    </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
      本函数以前的名字为 <TT
CLASS="literal"
>pg_field_prtlen()</TT
>。
     </P
></BLOCKQUOTE
></DIV
><P
>&#13;     参见 <A
HREF="function.pg-field-size.html"
><B
CLASS="function"
>pg_field_size()</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-field-num.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>起始页</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.pg-field-size.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>pg_field_num</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.pgsql.html"
ACCESSKEY="U"
>上一级</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>pg_field_size</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>