<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >hw_GetObject</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="Hyperwave Functions" HREF="ref.hw.html"><LINK REL="PREVIOUS" TITLE="hw_GetChildDocCollObj" HREF="function.hw-getchilddoccollobj.html"><LINK REL="NEXT" TITLE="hw_GetObjectByQuery" HREF="function.hw-getobjectbyquery.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.hw-getchilddoccollobj.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.hw-getobjectbyquery.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.hw-getobject" ></A >hw_GetObject</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN77073" ></A ><P > (PHP 3 >= 3.0.3, PHP 4, PECL)</P >hw_GetObject -- Object record</DIV ><DIV CLASS="refsect1" ><A NAME="AEN77076" ></A ><H2 >Description</H2 >mixed <B CLASS="methodname" >hw_getobject</B > ( int connection, mixed objectID [, string query] )<BR ></BR ><P > Returns the object record for the object with ID <CODE CLASS="parameter" >objectID</CODE > if the second parameter is an integer. If the second parameter is an array of integer the function will return an array of object records. In such a case the last parameter is also evaluated which is a query string. </P ><P > The query string has the following syntax:</P ><P > <expr> ::= "(" <expr> ")" |</P ><P > "!" <expr> | /* NOT */</P ><P > <expr> "||" <expr> | /* OR */</P ><P > <expr> "&&" <expr> | /* AND */</P ><P > <attribute> <operator> <value></P ><P > <attribute> ::= /* any attribute name (Title, Author, DocumentType ...) */</P ><P > <operator> ::= "=" | /* equal */</P ><P > "<" | /* less than (string compare) */</P ><P > ">" | /* greater than (string compare) */</P ><P > "~" /* regular expression matching */</P ><P ></P ><P > The query allows to further select certain objects from the list of given objects. Unlike the other query functions, this query may use not indexed attributes. How many object records are returned depends on the query and if access to the object is allowed. </P ><P > See also <A HREF="function.hw-getandlock.html" ><B CLASS="function" >hw_getandlock()</B ></A >, and <A HREF="function.hw-getobjectbyquery.html" ><B CLASS="function" >hw_getobjectbyquery()</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.hw-getchilddoccollobj.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.hw-getobjectbyquery.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >hw_GetChildDocCollObj</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.hw.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >hw_GetObjectByQuery</TD ></TR ></TABLE ></DIV ></BODY ></HTML >