<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >pg_untrace</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="PostgreSQL 数据库函数" HREF="ref.pgsql.html"><LINK REL="PREVIOUS" TITLE="pg_unescape_bytea" HREF="function.pg-unescape-bytea.html"><LINK REL="NEXT" TITLE="pg_update" HREF="function.pg-update.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.pg-unescape-bytea.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.pg-update.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.pg-untrace" ></A >pg_untrace</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN187316" ></A ><P > (PHP 4 >= 4.0.1, PHP 5)</P >pg_untrace -- 关闭 PostgreSQL 连接的追踪功能</DIV ><DIV CLASS="refsect1" ><A NAME="AEN187319" ></A ><H2 >说明</H2 >bool <B CLASS="methodname" >pg_untrace</B > ( [resource connection] )<BR ></BR ><P > 停止由 <A HREF="function.pg-trace.html" ><B CLASS="function" >pg_trace()</B ></A > 启动的追踪功能。<CODE CLASS="parameter" >connection</CODE > 指定了被追踪的连接号,默认为上一个打开的连接。 </P ><P > 本函数总是返回 <TT CLASS="constant" ><B >TRUE</B ></TT >。 </P ><P > 参见 <A HREF="function.pg-trace.html" ><B CLASS="function" >pg_trace()</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.pg-unescape-bytea.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.pg-update.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >pg_unescape_bytea</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.pgsql.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >pg_update</TD ></TR ></TABLE ></DIV ></BODY ></HTML >