Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>maxdb_real_connect</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="MaxDB PHP Extension"
HREF="ref.maxdb.html"><LINK
REL="PREVIOUS"
TITLE="maxdb_query"
HREF="function.maxdb-query.html"><LINK
REL="NEXT"
TITLE="maxdb_real_escape_string"
HREF="function.maxdb-real-escape-string.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.maxdb-query.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.maxdb-real-escape-string.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.maxdb-real-connect"
></A
>maxdb_real_connect</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN112066"
></A
><P
>    (PECL)</P
>maxdb_real_connect<P
>    (no version information, might be only in CVS)</P
>maxdb-&#62;real_connect&nbsp;--&nbsp;Opens a connection to a MaxDB server</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN112070"
></A
><H2
>Description</H2
><P
>Procedural style</P
>bool <B
CLASS="methodname"
>maxdb_real_connect</B
> ( resource link [, string hostname [, string username [, string passwd [, string dbname [, int port [, string socket]]]]]] )<BR
></BR
><P
>Object oriented style (method)</P
>class <B
CLASS="classname"
>maxdb</B
> { <BR
></BR
>bool <B
CLASS="methodname"
>real_connect</B
> ( [string hostname [, string username [, string passwd [, string dbname [, int port [, string socket]]]]]] )<BR
></BR
>}<P
>&#13;   <B
CLASS="function"
>maxdb_real_connect()</B
> attempts to establish a
   connection to a MaxDB database engine running on
   <CODE
CLASS="parameter"
>hostname</CODE
>.
  </P
><P
>&#13;   This function differs from <A
HREF="function.maxdb-connect.html"
><B
CLASS="function"
>maxdb_connect()</B
></A
>:
  </P
><P
></P
><UL
><LI
><P
>&#13;     <B
CLASS="function"
>maxdb_real_connect()</B
> needs a valid resource which has
     to be created by function <A
HREF="function.maxdb-init.html"
><B
CLASS="function"
>maxdb_init()</B
></A
>
    </P
></LI
><LI
><P
>&#13;     With function <A
HREF="function.maxdb-options.html"
><B
CLASS="function"
>maxdb_options()</B
></A
> you can set various options for connection.
    </P
></LI
></UL
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN112135"
></A
><H2
>返回值</H2
><P
>&#13;   如果成功则返回 <TT
CLASS="constant"
><B
>TRUE</B
></TT
>，失败则返回 <TT
CLASS="constant"
><B
>FALSE</B
></TT
>。
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN112140"
></A
><H2
>参见</H2
><P
>&#13;   <A
HREF="function.maxdb-connect.html"
><B
CLASS="function"
>maxdb_connect()</B
></A
>,
   <A
HREF="function.maxdb-init.html"
><B
CLASS="function"
>maxdb_init()</B
></A
>,
   <A
HREF="function.maxdb-options.html"
><B
CLASS="function"
>maxdb_options()</B
></A
>,
   <A
HREF="function.maxdb-ssl-set.html"
><B
CLASS="function"
>maxdb_ssl_set()</B
></A
>,
   <A
HREF="function.maxdb-close.html"
><B
CLASS="function"
>maxdb_close()</B
></A
>.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN112148"
></A
><H2
>Example</H2
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN112150"
></A
><P
><B
>例 1. Object oriented style</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#FF8000">/* create a connection object which is not connected */<br /></font><font color="#0000BB">$maxdb </font><font color="#007700">= </font><font color="#0000BB">maxdb_init</font><font color="#007700">();<br /><br /></font><font color="#FF8000">/* set connection options */<br /></font><font color="#0000BB">$maxdb</font><font color="#007700">-&gt;</font><font color="#0000BB">options</font><font color="#007700">(</font><font color="#0000BB">MAXDB_UNICODE</font><font color="#007700">, </font><font color="#DD0000">"FALSE"</font><font color="#007700">);<br /></font><font color="#0000BB">$maxdb</font><font color="#007700">-&gt;</font><font color="#0000BB">options</font><font color="#007700">(</font><font color="#0000BB">MAXDB_TIMEOUT</font><font color="#007700">, </font><font color="#0000BB">5</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* connect to server */<br /></font><font color="#0000BB">$maxdb</font><font color="#007700">-&gt;</font><font color="#0000BB">real_connect</font><font color="#007700">(</font><font color="#DD0000">'localhost'</font><font color="#007700">, </font><font color="#DD0000">'MONA'</font><font color="#007700">, </font><font color="#DD0000">'RED'</font><font color="#007700">, </font><font color="#DD0000">'DEMODB'</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* check connection */<br /></font><font color="#007700">if (</font><font color="#0000BB">maxdb_connect_errno</font><font color="#007700">()) {<br />&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Connect failed: %s\n"</font><font color="#007700">, </font><font color="#0000BB">maxdb_connect_error</font><font color="#007700">());<br />&nbsp;&nbsp;&nbsp;exit();<br />}<br /><br /></font><font color="#0000BB">printf </font><font color="#007700">(</font><font color="#DD0000">"Connection: %s\n."</font><font color="#007700">, </font><font color="#0000BB">$maxdb</font><font color="#007700">-&gt;</font><font color="#0000BB">host_info</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$maxdb</font><font color="#007700">-&gt;</font><font color="#0000BB">close</font><font color="#007700">();<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN112153"
></A
><P
><B
>例 2. Procedural style</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#FF8000">/* create a connection object which is not connected */<br /></font><font color="#0000BB">$link </font><font color="#007700">= </font><font color="#0000BB">maxdb_init</font><font color="#007700">();<br /><br /></font><font color="#FF8000">/* set connection options */<br /></font><font color="#0000BB">maxdb_options</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">, </font><font color="#0000BB">MAXDB_UNICODE</font><font color="#007700">, </font><font color="#DD0000">"FALSE"</font><font color="#007700">);<br /></font><font color="#0000BB">maxdb_options</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">, </font><font color="#0000BB">MAXDB_TIMEOUT</font><font color="#007700">, </font><font color="#0000BB">5</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* connect to server */<br /></font><font color="#0000BB">maxdb_real_connect</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">, </font><font color="#DD0000">'localhost'</font><font color="#007700">, </font><font color="#DD0000">'MONA'</font><font color="#007700">, </font><font color="#DD0000">'RED'</font><font color="#007700">, </font><font color="#DD0000">'DEMODB'</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* check connection */<br /></font><font color="#007700">if (</font><font color="#0000BB">maxdb_connect_errno</font><font color="#007700">()) {<br />&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Connect failed: %s\n"</font><font color="#007700">, </font><font color="#0000BB">maxdb_connect_error</font><font color="#007700">());<br />&nbsp;&nbsp;&nbsp;exit();<br />}<br /><br /></font><font color="#0000BB">printf </font><font color="#007700">(</font><font color="#DD0000">"Connection: %s\n."</font><font color="#007700">, </font><font color="#0000BB">maxdb_get_host_info</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">));<br /><br /></font><font color="#0000BB">maxdb_close</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
><P
>&#13;   The above examples would produce the following output:
  </P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
>Connection: localhost &#60;...&#62;</PRE
></TD
></TR
></TABLE
></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.maxdb-query.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.maxdb-real-escape-string.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>maxdb_query</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.maxdb.html"
ACCESSKEY="U"
>上一级</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>maxdb_real_escape_string</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>