<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >sybase_query</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="Sybase Functions" HREF="ref.sybase.html"><LINK REL="PREVIOUS" TITLE="sybase_pconnect" HREF="function.sybase-pconnect.html"><LINK REL="NEXT" TITLE="sybase_result" HREF="function.sybase-result.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.sybase-pconnect.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.sybase-result.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.sybase-query" ></A >sybase_query</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN233145" ></A ><P > (PHP 3, PHP 4, PHP 5)</P >sybase_query -- Sends a Sybase query</DIV ><DIV CLASS="refsect1" ><A NAME="AEN233148" ></A ><H2 >Description</H2 >mixed <B CLASS="methodname" >sybase_query</B > ( string query [, resource link_identifier] )<BR ></BR ><P > Returns a positive Sybase result identifier on success, <TT CLASS="constant" ><B >FALSE</B ></TT > on error, or <TT CLASS="constant" ><B >TRUE</B ></TT > if the query was successful but didn't return any columns. </P ><P > <B CLASS="function" >sybase_query()</B > sends a query to the currently active database on the server that's associated with the specified link identifier. If the link identifier isn't specified, the last opened link is assumed. If no link is open, the function tries to establish a link as if <A HREF="function.sybase-connect.html" ><B CLASS="function" >sybase_connect()</B ></A > was called, and use it. </P ><P > See also <A HREF="function.sybase-select-db.html" ><B CLASS="function" >sybase_select_db()</B ></A > and <A HREF="function.sybase-connect.html" ><B CLASS="function" >sybase_connect()</B ></A >. </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.sybase-pconnect.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.sybase-result.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >sybase_pconnect</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.sybase.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >sybase_result</TD ></TR ></TABLE ></DIV ></BODY ></HTML >