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>maxdb_fetch_object</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN110869"
></A
><P
> (PECL)</P
>maxdb_fetch_object<P
> (no version information, might be only in CVS)</P
>result->fetch_object -- Returns the current row of a result set as an object</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN110873"
></A
><H2
>Description</H2
><P
>Procedural style:</P
>object <B
CLASS="methodname"
>maxdb_fetch_object</B
> ( object result )<BR
></BR
><P
>Object oriented style (method):</P
>class <B
CLASS="classname"
>result</B
> { <BR
></BR
>object <B
CLASS="methodname"
>fetch_object</B
> ( void )<BR
></BR
>}<P
> The <B
CLASS="function"
>maxdb_fetch_object()</B
> will return the current row result set
as an object where the attributes of the object represent the names of the fields found
within the result set. If no more rows exist in the current result set, <TT
CLASS="constant"
><B
>NULL</B
></TT
> is returned.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN110893"
></A
><H2
>Return values</H2
><P
> Returns an object that corresponds to the fetched row or <TT
CLASS="constant"
><B
>NULL</B
></TT
> if there are no more rows in resultset.
</P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>本函数返回的字段名是<SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>区分大小写</I
></SPAN
>的。</P
></BLOCKQUOTE
></DIV
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>本函数对
PHP <TT
CLASS="constant"
><B
>NULL</B
></TT
> 值设定 NULL 字段。</P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN110903"
></A
><H2
>See also</H2
><P
> <A
HREF="function.maxdb-fetch-array.html"
><B
CLASS="function"
>maxdb_fetch_array()</B
></A
>,
<A
HREF="function.maxdb-fetch-assoc.html"
><B
CLASS="function"
>maxdb_fetch_assoc()</B
></A
>,
<A
HREF="function.maxdb-fetch-row.html"
><B
CLASS="function"
>maxdb_fetch_row()</B
></A
>.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN110909"
></A
><H2
>Example</H2
><TABLE
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CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN110911"
></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"><?php<br />$maxdb </font><font color="#007700">= new </font><font color="#0000BB">maxdb</font><font color="#007700">(</font><font color="#DD0000">"localhost"</font><font color="#007700">, </font><font color="#DD0000">"MONA"</font><font color="#007700">, </font><font color="#DD0000">"RED"</font><font color="#007700">, </font><font color="#DD0000">"DEMODB"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* check connection */<br /></font><font color="#007700">if (</font><font color="#0000BB">maxdb_connect_errno</font><font color="#007700">()) {<br /> </font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Connect failed: %s\n"</font><font color="#007700">, </font><font color="#0000BB">maxdb_connect_error</font><font color="#007700">());<br /> exit();<br />}<br /><br /></font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#DD0000">"SELECT name, state FROM hotel.city ORDER by zip"</font><font color="#007700">;<br /><br />if (</font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">$maxdb</font><font color="#007700">-></font><font color="#0000BB">query</font><font color="#007700">(</font><font color="#0000BB">$query</font><font color="#007700">)) {<br /><br /> </font><font color="#FF8000">/* fetch object array */<br /> </font><font color="#007700">while (</font><font color="#0000BB">$obj </font><font color="#007700">= </font><font color="#0000BB">$result</font><font color="#007700">-></font><font color="#0000BB">fetch_object</font><font color="#007700">()) {<br /> </font><font color="#0000BB">printf </font><font color="#007700">(</font><font color="#DD0000">"%s (%s)\n"</font><font color="#007700">, </font><font color="#0000BB">$obj</font><font color="#007700">-></font><font color="#0000BB">NAME</font><font color="#007700">, </font><font color="#0000BB">$obj</font><font color="#007700">-></font><font color="#0000BB">STATE</font><font color="#007700">);<br /> }<br /><br /> </font><font color="#FF8000">/* free result set */<br /> </font><font color="#0000BB">$result</font><font color="#007700">-></font><font color="#0000BB">close</font><font color="#007700">();<br />}<br /><br /></font><font color="#FF8000">/* close connection */<br /></font><font color="#0000BB">$maxdb</font><font color="#007700">-></font><font color="#0000BB">close</font><font color="#007700">();<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN110914"
></A
><P
><B
>例 2. Procedural style</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br />$link </font><font color="#007700">= </font><font color="#0000BB">maxdb_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 /> </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 /> exit();<br />}<br /><br /></font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#DD0000">"SELECT name, state FROM hotel.city ORDER by zip"</font><font color="#007700">;<br /><br />if (</font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">maxdb_query</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">, </font><font color="#0000BB">$query</font><font color="#007700">)) {<br /><br /> </font><font color="#FF8000">/* fetch object array */<br /> </font><font color="#007700">while (</font><font color="#0000BB">$obj </font><font color="#007700">= </font><font color="#0000BB">maxdb_fetch_object</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">)) {<br /> </font><font color="#0000BB">printf </font><font color="#007700">(</font><font color="#DD0000">"%s (%s)\n"</font><font color="#007700">, </font><font color="#0000BB">$obj</font><font color="#007700">-></font><font color="#0000BB">NAME</font><font color="#007700">, </font><font color="#0000BB">$obj</font><font color="#007700">-></font><font color="#0000BB">STATE</font><font color="#007700">);<br /> }<br /><br /> </font><font color="#FF8000">/* free result set */<br /> </font><font color="#0000BB">maxdb_free_result</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">);<br />}<br /><br /></font><font color="#FF8000">/* close connection */<br /></font><font color="#0000BB">maxdb_close</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">);<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
><P
> The above examples would produce the following output:
</P
><TABLE
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><TD
><PRE
CLASS="screen"
>New York (NY)
New York (NY)
Long Island (NY)
Albany (NY)
Washington (DC)
Washington (DC)
Washington (DC)
Silver Spring (MD)
Daytona Beach (FL)
Deerfield Beach (FL)
Clearwater (FL)
Cincinnati (OH)
Detroit (MI)
Rosemont (IL)
Chicago (IL)
Chicago (IL)
New Orleans (LA)
Dallas (TX)
Los Angeles (CA)
Hollywood (CA)
Long Beach (CA)
Palm Springs (CA)
Irvine (CA)
Santa Clara (CA)
Portland (OR)</PRE
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>上一页</A
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>maxdb_fetch_lengths</TD
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HREF="ref.maxdb.html"
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