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
>ingres_errno</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="Ingres II Functions"
HREF="ref.ingres.html"><LINK
REL="PREVIOUS"
TITLE="ingres_cursor"
HREF="function.ingres-cursor.html"><LINK
REL="NEXT"
TITLE="ingres_error"
HREF="function.ingres-error.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.ingres-cursor.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.ingres-error.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.ingres-errno"
></A
>ingres_errno</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN101691"
></A
><P
>    (PECL)</P
>ingres_errno&nbsp;--&nbsp;Gets the last ingres error number generated</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN101694"
></A
><H2
>Description</H2
>int <B
CLASS="methodname"
>ingres_errno</B
> ( [resource link] )<BR
></BR
><P
>&#13;     Returns an integer containing the last error number. If no error was
     reported 0 is returned.
    </P
><P
>&#13;     If a <CODE
CLASS="parameter"
>link</CODE
> resource is passed to
     <B
CLASS="function"
>ingres_errno()</B
> it returns the last error recorded for
     the link. If no link is passed then <B
CLASS="function"
>ingres_errno()</B
>
     returns the last error reported using the default link.
    </P
><P
>&#13;     The function, <B
CLASS="function"
>ingres_errno()</B
>, should always be called
     after executing a database query.  Calling another function before 
     <B
CLASS="function"
>ingres_errno()</B
> is called, will reset or change any
     error code from the last Ingres function call.
    </P
><P
>&#13;     <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN101711"
></A
><P
><B
>例 1. <B
CLASS="function"
>ingres_errno()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$link </font><font color="#007700">= </font><font color="#0000BB">ingres_connect</font><font color="#007700">(</font><font color="#0000BB">$database</font><font color="#007700">, </font><font color="#0000BB">$user</font><font color="#007700">, </font><font color="#0000BB">$password</font><font color="#007700">);<br /><br /></font><font color="#0000BB">ingres_query</font><font color="#007700">(</font><font color="#DD0000">"select * from table"</font><font color="#007700">, </font><font color="#0000BB">$link</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$error_code </font><font color="#007700">= </font><font color="#0000BB">ingres_errno</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">);<br /><br />if ( </font><font color="#0000BB">$error_code </font><font color="#007700">!= </font><font color="#0000BB">0 </font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">"An error occured - " </font><font color="#007700">. </font><font color="#0000BB">$error_code</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
    </P
><P
>&#13;     See also
     <A
HREF="function.ingres-error.html"
><B
CLASS="function"
>ingres_error()</B
></A
> and
     <A
HREF="function.ingres-errsqlstate.html"
><B
CLASS="function"
>ingres_errsqlstate()</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.ingres-cursor.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.ingres-error.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>ingres_cursor</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.ingres.html"
ACCESSKEY="U"
>上一级</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>ingres_error</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>