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>msql_fetch_field</H1
><DIV
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><A
NAME="AEN130175"
></A
><P
> (PHP 3, PHP 4, PHP 5)</P
>msql_fetch_field -- Get field information</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130178"
></A
><H2
>说明</H2
>object <B
CLASS="methodname"
>msql_fetch_field</B
> ( resource result [, int field_offset] )<BR
></BR
><P
>
<B
CLASS="function"
>msql_fetch_field()</B
> can be used in order to obtain
information about fields in a certain query result.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130191"
></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
> result</CODE
></DT
><DD
><P
>返回类型为 <A
HREF="language.types.resource.html"
><B
CLASS="type"
>resource</B
></A
> 的结果集。该结果集从
<A
HREF="function.msql-query.html"
><B
CLASS="function"
>msql_query()</B
></A
> 的调用中得到。</P
></DD
><DT
><CODE
CLASS="parameter"
>field_offset</CODE
></DT
><DD
><P
> The field offset. If not specified, the next field that wasn't yet
retrieved by <B
CLASS="function"
>msql_fetch_field()</B
> is retrieved.
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130208"
></A
><H2
>返回值</H2
><P
> Returns an object containing field information. The properties of the
object are:
<P
></P
><UL
><LI
><P
> <SPAN
CLASS="property"
>name</SPAN
> - column name
</P
></LI
><LI
><P
> <SPAN
CLASS="property"
>table</SPAN
> - name of the table the column belongs to
</P
></LI
><LI
><P
> <SPAN
CLASS="property"
>not_null</SPAN
> - 1 if the column cannot be <TT
CLASS="constant"
><B
>NULL</B
></TT
>
</P
></LI
><LI
><P
> <SPAN
CLASS="property"
>unique</SPAN
> - 1 if the column is a unique key
</P
></LI
><LI
><P
> type - the type of the column
</P
></LI
></UL
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN130227"
></A
><H2
>参见</H2
><P
> <P
></P
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><TD
><A
HREF="function.msql-field-seek.html"
><B
CLASS="function"
>msql_field_seek()</B
></A
></TD
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></P
>
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