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

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>dbase_create</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN33927"
></A
><P
>    (PHP 3, PHP 4, PHP 5)</P
>dbase_create&nbsp;--&nbsp;Creates a database</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN33930"
></A
><H2
>说明</H2
>int <B
CLASS="methodname"
>dbase_create</B
> ( string filename, array fields )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>dbase_create()</B
> creates a dBase database with the given
   definition.
  </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>当<A
HREF="features.safe-mode.html"
>安全模式</A
>被激活时,PHP
将检查被操作的文件或者目录是否与正在执行的脚本有相同的 UID(所有者)。</P
></BLOCKQUOTE
></DIV
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>本函数受 <A
HREF="features.safe-mode.html#ini.open-basedir"
>open_basedir</A
> 的影响。</P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN33949"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>filename</CODE
></DT
><DD
><P
>&#13;       The name of the database. It can be a relative or absolute path to
       the file where dBase will store your data.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>fields</CODE
></DT
><DD
><P
>&#13;       An array of arrays, each array describing the format of one field of the
       database. Each field consists of a name, a character indicating the field
       type, and optionally, a length, and a precision.
      </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
        The fieldnames are limited in length and must not exceed 10 chars.
       </P
></BLOCKQUOTE
></DIV
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN33965"
></A
><H2
>返回值</H2
><P
>&#13;   Returns a database link identifier if the database is successfully created,
   or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> if an error occurred.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN33969"
></A
><H2
>范例</H2
><P
>&#13;   <TABLE
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><TD
><DIV
CLASS="example"
><A
NAME="AEN33972"
></A
><P
><B
>例 1. Creating a dBase database file</B
></P
><TABLE
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#FF8000">// database "definition"<br /></font><font color="#0000BB">$def </font><font color="#007700">= array(<br />&nbsp;&nbsp;array(</font><font color="#DD0000">"date"</font><font color="#007700">,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#DD0000">"D"</font><font color="#007700">),<br />&nbsp;&nbsp;array(</font><font color="#DD0000">"name"</font><font color="#007700">,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#DD0000">"C"</font><font color="#007700">,&nbsp;&nbsp;</font><font color="#0000BB">50</font><font color="#007700">),<br />&nbsp;&nbsp;array(</font><font color="#DD0000">"age"</font><font color="#007700">,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#DD0000">"N"</font><font color="#007700">,&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">3</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">),<br />&nbsp;&nbsp;array(</font><font color="#DD0000">"email"</font><font color="#007700">,&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#DD0000">"C"</font><font color="#007700">, </font><font color="#0000BB">128</font><font color="#007700">),<br />&nbsp;&nbsp;array(</font><font color="#DD0000">"ismember"</font><font color="#007700">, </font><font color="#DD0000">"L"</font><font color="#007700">)<br />);<br /><br /></font><font color="#FF8000">// creation<br /></font><font color="#007700">if (!</font><font color="#0000BB">dbase_create</font><font color="#007700">(</font><font color="#DD0000">'/tmp/test.dbf'</font><font color="#007700">, </font><font color="#0000BB">$def</font><font color="#007700">)) {<br />&nbsp;&nbsp;echo </font><font color="#DD0000">"Error, can't create the database\n"</font><font color="#007700">;<br />}<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN33975"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
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><A
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><B
CLASS="function"
>dbase_open()</B
></A
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><B
CLASS="function"
>dbase_close()</B
></A
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