<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >sqlite_fetch_array</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_fetch_all" HREF="function.sqlite-fetch-all.html"><LINK REL="NEXT" TITLE="sqlite_fetch_column_types" HREF="function.sqlite-fetch-column-types.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-fetch-all.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-fetch-column-types.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.sqlite-fetch-array" ></A >sqlite_fetch_array</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN216736" ></A ><P > (PHP 5)</P >sqlite_fetch_array<P > (no version information, might be only in CVS)</P >SQLiteResult->fetch<P > (no version information, might be only in CVS)</P >SQLiteUnbuffered->fetch -- Fetches the next row from a result set as an array</DIV ><DIV CLASS="refsect1" ><A NAME="AEN216741" ></A ><H2 >说明</H2 >array <B CLASS="methodname" >sqlite_fetch_array</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" >fetch</B > ( [int result_type [, bool decode_binary]] )<BR ></BR >}class <B CLASS="classname" >SQLiteUnbuffered</B > { <BR ></BR >array <B CLASS="methodname" >fetch</B > ( [int result_type [, bool decode_binary]] )<BR ></BR >}<P > Fetches the next row from the given <CODE CLASS="parameter" >result</CODE > handle. If there are no more rows, returns <TT CLASS="constant" ><B >FALSE</B ></TT >, otherwise returns an associative array representing the row data. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN216783" ></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="AEN216810" ></A ><H2 >返回值</H2 ><P > Returns an array of the next row from a result set; <TT CLASS="constant" ><B >FALSE</B ></TT > if the next 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="AEN216818" ></A ><H2 >范例</H2 ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN216821" ></A ><P ><B >例 1. Procedural example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$dbhandle </font><font color="#007700">= </font><font color="#0000BB">sqlite_open</font><font color="#007700">(</font><font color="#DD0000">'sqlitedb'</font><font color="#007700">);<br /></font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#0000BB">sqlite_query</font><font color="#007700">(</font><font color="#0000BB">$dbhandle</font><font color="#007700">, </font><font color="#DD0000">'SELECT name, email FROM users LIMIT 25'</font><font color="#007700">);<br />while (</font><font color="#0000BB">$entry </font><font color="#007700">= </font><font color="#0000BB">sqlite_fetch_array</font><font color="#007700">(</font><font color="#0000BB">$query</font><font color="#007700">, </font><font color="#0000BB">SQLITE_ASSOC</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">'Name: ' </font><font color="#007700">. </font><font color="#0000BB">$entry</font><font color="#007700">[</font><font color="#DD0000">'name'</font><font color="#007700">] . </font><font color="#DD0000">' E-mail: ' </font><font color="#007700">. </font><font color="#0000BB">$entry</font><font color="#007700">[</font><font color="#DD0000">'email'</font><font color="#007700">];<br />}<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><P > <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN216825" ></A ><P ><B >例 2. Object-oriented example</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$dbhandle </font><font color="#007700">= new </font><font color="#0000BB">SQLiteDatabase</font><font color="#007700">(</font><font color="#DD0000">'sqlitedb'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#0000BB">$dbhandle</font><font color="#007700">-></font><font color="#0000BB">query</font><font color="#007700">(</font><font color="#DD0000">'SELECT name, email FROM users LIMIT 25'</font><font color="#007700">); </font><font color="#FF8000">// buffered result set<br /></font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#0000BB">$dbhandle</font><font color="#007700">-></font><font color="#0000BB">unbufferedQuery</font><font color="#007700">(</font><font color="#DD0000">'SELECT name, email FROM users LIMIT 25'</font><font color="#007700">); </font><font color="#FF8000">// unbuffered result set<br /><br /></font><font color="#007700">while (</font><font color="#0000BB">$entry </font><font color="#007700">= </font><font color="#0000BB">$query</font><font color="#007700">-></font><font color="#0000BB">fetch</font><font color="#007700">(</font><font color="#0000BB">SQLITE_ASSOC</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">'Name: ' </font><font color="#007700">. </font><font color="#0000BB">$entry</font><font color="#007700">[</font><font color="#DD0000">'name'</font><font color="#007700">] . </font><font color="#DD0000">' E-mail: ' </font><font color="#007700">. </font><font color="#0000BB">$entry</font><font color="#007700">[</font><font color="#DD0000">'email'</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="AEN216828" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.sqlite-array-query.html" ><B CLASS="function" >sqlite_array_query()</B ></A ></TD ></TR ><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-fetch-all.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-fetch-column-types.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >sqlite_fetch_all</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_fetch_column_types</TD ></TR ></TABLE ></DIV ></BODY ></HTML >