<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >sqlite_current</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_create_function" HREF="function.sqlite-create-function.html"><LINK REL="NEXT" TITLE="sqlite_error_string" HREF="function.sqlite-error-string.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-create-function.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-error-string.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.sqlite-current" ></A >sqlite_current</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN216305" ></A ><P > (PHP 5)</P >sqlite_current<P > (no version information, might be only in CVS)</P >SQLiteResult->current<P > (no version information, might be only in CVS)</P >SQLiteUnbuffered->current -- Fetches the current row from a result set as an array</DIV ><DIV CLASS="refsect1" ><A NAME="AEN216310" ></A ><H2 >说明</H2 >array <B CLASS="methodname" >sqlite_current</B > ( resource result [, int result_type [, bool decode_binary]] )<BR ></BR ><P >Object oriented style (method):</P >class <B CLASS="classname" >SQLiteResult</B > { <BR ></BR >array <B CLASS="methodname" >current</B > ( [int result_type [, bool decode_binary]] )<BR ></BR >}class <B CLASS="classname" >SQLiteUnbuffered</B > { <BR ></BR >array <B CLASS="methodname" >current</B > ( [int result_type [, bool decode_binary]] )<BR ></BR >}<P > <B CLASS="function" >sqlite_current()</B > is identical to <A HREF="function.sqlite-fetch-array.html" ><B CLASS="function" >sqlite_fetch_array()</B ></A > except that it does not advance to the next row prior to returning the data; it returns the data from the current position only. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN216352" ></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" >result_type</CODE ></DT ><DD ><P >可选的 <CODE CLASS="parameter" >result_type</CODE > 参数接受一个常量并决定返回的数组如何索引。用 <TT CLASS="constant" ><B >SQLITE_ASSOC</B ></TT > 只会返回关联索引(有名称字段)而 <TT CLASS="constant" ><B >SQLITE_NUM</B ></TT > 只会返回数字索引(有序字段数)。<TT CLASS="constant" ><B >SQLITE_BOTH</B ></TT > 会同时返回关联和数字索引。 <TT CLASS="constant" ><B >SQLITE_BOTH</B ></TT > 是本函数的默认值。</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="AEN216379" ></A ><H2 >返回值</H2 ><P > Returns an array of the current row from a result set; <TT CLASS="constant" ><B >FALSE</B ></TT > if the current position is beyond the final row. </P ><P >由 <TT CLASS="constant" ><B >SQLITE_ASSOC</B ></TT > 和 <TT CLASS="constant" ><B >SQLITE_BOTH</B ></TT > 返回的列名会根据 <A HREF="ref.sqlite.html#ini.sqlite.assoc-case" >sqlite.assoc_case</A > 配置选项的值来决定大小写。</P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN216387" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.sqlite-seek.html" ><B CLASS="function" >sqlite_seek()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.sqlite-next.html" ><B CLASS="function" >sqlite_next()</B ></A ></TD ></TR ><TR ><TD ><A HREF="function.sqlite-fetch-array.html" ><B CLASS="function" >sqlite_fetch_array()</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-create-function.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-error-string.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >sqlite_create_function</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_error_string</TD ></TR ></TABLE ></DIV ></BODY ></HTML >