<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >sqlite_column</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="SQLite Functions" HREF="ref.sqlite.html"><LINK REL="PREVIOUS" TITLE="sqlite_close" HREF="function.sqlite-close.html"><LINK REL="NEXT" TITLE="sqlite_create_aggregate" HREF="function.sqlite-create-aggregate.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.sqlite-close.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.sqlite-create-aggregate.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.sqlite-column" ></A >sqlite_column</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN215996" ></A ><P > (PHP 5)</P >sqlite_column<P > (no version information, might be only in CVS)</P >SQLiteResult->column<P > (no version information, might be only in CVS)</P >SQLiteUnbuffered->column -- Fetches a column from the current row of a result set</DIV ><DIV CLASS="refsect1" ><A NAME="AEN216001" ></A ><H2 >说明</H2 >mixed <B CLASS="methodname" >sqlite_column</B > ( resource result, mixed index_or_name [, bool decode_binary] )<BR ></BR >class <B CLASS="classname" >SQLiteResult</B > { <BR ></BR >mixed <B CLASS="methodname" >column</B > ( mixed index_or_name [, bool decode_binary] )<BR ></BR >}class <B CLASS="classname" >SQLiteUnbuffered</B > { <BR ></BR >mixed <B CLASS="methodname" >column</B > ( mixed index_or_name [, bool decode_binary] )<BR ></BR >}<P > Fetches the value of a column named <CODE CLASS="parameter" >index_or_name</CODE > (if it is a string), or of the ordinal column numbered <CODE CLASS="parameter" >index_or_name</CODE > (if it is an integer) from the current row of the query result handle <CODE CLASS="parameter" >result</CODE >. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN216043" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >result</CODE ></DT ><DD ><P > The SQLite result resource. This parameter is not required when using the object-oriented method. </P ></DD ><DT ><CODE CLASS="parameter" >index_or_name</CODE ></DT ><DD ><P > The column index or name to fetch. </P ></DD ><DT ><CODE CLASS="parameter" >decode_binary</CODE ></DT ><DD ><P >当 <CODE CLASS="parameter" >decode_binary</CODE > 参数设为 <TT CLASS="constant" ><B >TRUE</B ></TT >(默认值)时,PHP 将解码那些由 <A HREF="function.sqlite-escape-string.html" ><B CLASS="function" >sqlite_escape_string()</B ></A > 编码的数据。通常应保留此值为其默认值,除非在操作其它支持 sqlite 程序建立的数据库时。</P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN216065" ></A ><H2 >注释</H2 ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >注意: </B > Use this function when you are iterating a large result set with many columns, or with columns that contain large amounts of data. </P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN216069" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.sqlite-fetch-string.html" ><B CLASS="function" >sqlite_fetch_string()</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.sqlite-close.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.sqlite-create-aggregate.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >sqlite_close</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.sqlite.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >sqlite_create_aggregate</TD ></TR ></TABLE ></DIV ></BODY ></HTML >