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

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

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>fbsql_field_name</H1
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>    (PHP 4 &#62;= 4.0.6, PHP 5)</P
>fbsql_field_name&nbsp;--&nbsp;Get the name of the specified field in a result</DIV
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CLASS="refsect1"
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NAME="AEN59539"
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><H2
>说明</H2
>string <B
CLASS="methodname"
>fbsql_field_name</B
> ( resource result [, int field_index] )<BR
></BR
><P
>&#13;   Returns the name of the specified field index.
  </P
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><H2
>参数</H2
><P
>&#13;   <P
></P
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><DT
><CODE
CLASS="parameter"
>result</CODE
></DT
><DD
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>&#13;       A result pointer returned by <A
HREF="function.fbsql-list-fields.html"
><B
CLASS="function"
>fbsql_list_fields()</B
></A
>.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>field_index</CODE
></DT
><DD
><P
>&#13;       The numerical offset of the field. The field index starts at 0.
      </P
></DD
></DL
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>
  </P
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><A
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></A
><H2
>返回值</H2
><P
>&#13;   Returns the name as a string, or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> if the field doesn't exist.
  </P
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><H2
>范例</H2
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><B
>例 1. <B
CLASS="function"
>fbsql_field_name()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#FF8000">// The users table consists of three fields:<br />//&nbsp;&nbsp;&nbsp;user_id<br />//&nbsp;&nbsp;&nbsp;username<br />//&nbsp;&nbsp;&nbsp;password.<br /><br /></font><font color="#0000BB">$res </font><font color="#007700">= </font><font color="#0000BB">fbsql_db_query</font><font color="#007700">(</font><font color="#DD0000">"users"</font><font color="#007700">, </font><font color="#DD0000">"select * from users"</font><font color="#007700">, </font><font color="#0000BB">$link</font><font color="#007700">);<br /><br />echo </font><font color="#0000BB">fbsql_field_name</font><font color="#007700">(</font><font color="#0000BB">$res</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">) . </font><font color="#DD0000">"\n"</font><font color="#007700">;<br />echo </font><font color="#0000BB">fbsql_field_name</font><font color="#007700">(</font><font color="#0000BB">$res</font><font color="#007700">, </font><font color="#0000BB">2</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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><P
>上例将输出：</P
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><PRE
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>user_id
password</PRE
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></TD
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>
  </P
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><H2
>参见</H2
><P
>&#13;   <P
></P
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><A
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>
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