<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >mssql_fetch_field</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="Microsoft SQL Server Functions" HREF="ref.mssql.html"><LINK REL="PREVIOUS" TITLE="mssql_fetch_batch" HREF="function.mssql-fetch-batch.html"><LINK REL="NEXT" TITLE="mssql_fetch_object" HREF="function.mssql-fetch-object.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.mssql-fetch-batch.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.mssql-fetch-object.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.mssql-fetch-field" ></A >mssql_fetch_field</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN128332" ></A ><P > (PHP 3, PHP 4, PHP 5)</P >mssql_fetch_field -- Get field information</DIV ><DIV CLASS="refsect1" ><A NAME="AEN128335" ></A ><H2 >说明</H2 >object <B CLASS="methodname" >mssql_fetch_field</B > ( resource result [, int field_offset] )<BR ></BR ><P > <B CLASS="function" >mssql_fetch_field()</B > can be used in order to obtain information about fields in a certain query result. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN128348" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >result</CODE ></DT ><DD ><P > The result resource that is being evaluated. This result comes from a call to <A HREF="function.mssql-query.html" ><B CLASS="function" >mssql_query()</B ></A >. </P ></DD ><DT ><CODE CLASS="parameter" >field_offset</CODE ></DT ><DD ><P > The numerical field offset. If the field offset is not specified, the next field that was not yet retrieved by this function is retrieved. The <CODE CLASS="parameter" >field_offset</CODE > starts at 0. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN128364" ></A ><H2 >返回值</H2 ><P > Returns an object containing field information. </P ><P > The properties of the object are: </P ><P ></P ><UL ><LI ><P > name - column name. if the column is a result of a function, this property is set to computed#N, where #N is a serial number. </P ></LI ><LI ><P > column_source - the table from which the column was taken </P ></LI ><LI ><P > max_length - maximum length of the column </P ></LI ><LI ><P > numeric - 1 if the column is numeric </P ></LI ><LI ><P > type - the column type. </P ></LI ></UL ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN128379" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.mssql-field-seek.html" ><B CLASS="function" >mssql_field_seek()</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.mssql-fetch-batch.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.mssql-fetch-object.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >mssql_fetch_batch</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.mssql.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >mssql_fetch_object</TD ></TR ></TABLE ></DIV ></BODY ></HTML >