<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >fbsql_insert_id</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="FrontBase Functions" HREF="ref.fbsql.html"><LINK REL="PREVIOUS" TITLE="fbsql_hostname" HREF="function.fbsql-hostname.html"><LINK REL="NEXT" TITLE="fbsql_list_dbs" HREF="function.fbsql-list-dbs.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.fbsql-hostname.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.fbsql-list-dbs.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.fbsql-insert-id" ></A >fbsql_insert_id</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN59826" ></A ><P > (PHP 4 >= 4.0.6, PHP 5)</P >fbsql_insert_id -- Get the id generated from the previous INSERT operation</DIV ><DIV CLASS="refsect1" ><A NAME="AEN59829" ></A ><H2 >说明</H2 >int <B CLASS="methodname" >fbsql_insert_id</B > ( [resource link_identifier] )<BR ></BR ><P > Gets the id generated from the previous INSERT operation which created a DEFAULT UNIQUE value. </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >注意: </B > The value of the FrontBase SQL function <B CLASS="function" >fbsql_insert_id()</B > always contains the most recently generated DEFAULT UNIQUE value, and is not reset between queries. </P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN59841" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" > link_identifier</CODE ></DT ><DD ><P >A FrontBase link identifier returned by <A HREF="function.fbsql-connect.html" ><B CLASS="function" >fbsql_connect()</B ></A > or <A HREF="function.fbsql-pconnect.html" ><B CLASS="function" >fbsql_pconnect()</B ></A >.</P ><P >If optional and not specified, the function will try to find an open link to the FrontBase server and if no such link is found it will try to create one as if <A HREF="function.fbsql-connect.html" ><B CLASS="function" >fbsql_connect()</B ></A > was called with no arguments</P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN59854" ></A ><H2 >返回值</H2 ><P > Returns the ID generated from the previous INSERT query, or 0 if the previous query does not generate an DEFAULT UNIQUE value. </P ><P > If you need to save the value for later, be sure to call this function immediately after the query that generates the value. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN59858" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.fbsql-affected-rows.html" ><B CLASS="function" >fbsql_affected_rows()</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.fbsql-hostname.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.fbsql-list-dbs.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >fbsql_hostname</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.fbsql.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >fbsql_list_dbs</TD ></TR ></TABLE ></DIV ></BODY ></HTML >