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>db2_field_precision</H1
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> (PECL)</P
>db2_field_precision --
Returns the precision of the indicated column in a result set
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>说明</H2
>int <B
CLASS="methodname"
>db2_field_precision</B
> ( resource stmt, mixed column )<BR
></BR
><P
> Returns the precision of the indicated column in a result set.
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>参数</H2
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> <P
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><CODE
CLASS="parameter"
>stmt</CODE
></DT
><DD
><P
> Specifies a statement resource containing a result set.
</P
></DD
><DT
><CODE
CLASS="parameter"
>column</CODE
></DT
><DD
><P
> Specifies the column in the result set. This can either be an integer
representing the 0-indexed position of the column, or a string
containing the name of the column.
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><H2
>返回值</H2
><P
> Returns an integer containing the precision of the specified column. If the
specified column does not exist in the result set,
<B
CLASS="function"
>db2_field_precision()</B
> returns <TT
CLASS="constant"
><B
>FALSE</B
></TT
>.
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><B
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>db2_field_name()</B
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><B
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>db2_field_num()</B
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>db2_field_scale()</B
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>db2_field_type()</B
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>db2_field_width()</B
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