<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >odbc_fetch_row</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="ODBC Functions (Unified)" HREF="ref.uodbc.html"><LINK REL="PREVIOUS" TITLE="odbc_fetch_object" HREF="function.odbc-fetch-object.html"><LINK REL="NEXT" TITLE="odbc_field_len" HREF="function.odbc-field-len.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.odbc-fetch-object.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.odbc-field-len.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.odbc-fetch-row" ></A >odbc_fetch_row</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN160910" ></A ><P > (PHP 3 >= 3.0.6, PHP 4, PHP 5)</P >odbc_fetch_row -- Fetch a row</DIV ><DIV CLASS="refsect1" ><A NAME="AEN160913" ></A ><H2 >Description</H2 >bool <B CLASS="methodname" >odbc_fetch_row</B > ( resource result_id [, int row_number] )<BR ></BR ><P > If <B CLASS="function" >odbc_fetch_row()</B > was successful (there was a row), <TT CLASS="constant" ><B >TRUE</B ></TT > is returned. If there are no more rows, <TT CLASS="constant" ><B >FALSE</B ></TT > is returned. </P ><P > <B CLASS="function" >odbc_fetch_row()</B > fetches a row of the data that was returned by <A HREF="function.odbc-do.html" ><B CLASS="function" >odbc_do()</B ></A > / <A HREF="function.odbc-exec.html" ><B CLASS="function" >odbc_exec()</B ></A >. After <B CLASS="function" >odbc_fetch_row()</B > is called, the fields of that row can be accessed with <A HREF="function.odbc-result.html" ><B CLASS="function" >odbc_result()</B ></A >. </P ><P > If <CODE CLASS="parameter" >row_number</CODE > is not specified, <B CLASS="function" >odbc_fetch_row()</B > will try to fetch the next row in the result set. Calls to <B CLASS="function" >odbc_fetch_row()</B > with and without <CODE CLASS="parameter" >row_number</CODE > can be mixed. </P ><P > To step through the result more than once, you can call <B CLASS="function" >odbc_fetch_row()</B > with <CODE CLASS="parameter" >row_number</CODE > 1, and then continue doing <B CLASS="function" >odbc_fetch_row()</B > without <CODE CLASS="parameter" >row_number</CODE > to review the result. If a driver doesn't support fetching rows by number, the <CODE CLASS="parameter" >row_number</CODE > parameter is ignored. </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.odbc-fetch-object.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.odbc-field-len.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >odbc_fetch_object</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.uodbc.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >odbc_field_len</TD ></TR ></TABLE ></DIV ></BODY ></HTML >