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>px_update_record</H1
><DIV
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><P
> (PECL)</P
>px_update_record -- Updates record in paradox database</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN168379"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>px_update_record</B
> ( resource pxdoc, array data, int num )<BR
></BR
><P
> Updates an exiting record in the database. The record starts at 0.
</P
><P
> The record data is passed as an array of field values. The elements in
the array must correspond to the fields in the database. If the array
has less elements than fields in the database, the remaining fields
will be set to null.
</P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
This function is only available if pxlib >= 0.6.0 is used.
</P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN168397"
></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>pxdoc</CODE
></DT
><DD
><P
> Resource identifier of the paradox database
as returned by <A
HREF="function.px-new.html"
><B
CLASS="function"
>px_new()</B
></A
>.
</P
></DD
><DT
><CODE
CLASS="parameter"
>data</CODE
></DT
><DD
><P
> Associated array containing the field values as returned by
<A
HREF="function.px-retrieve-record.html"
><B
CLASS="function"
>px_retrieve_record()</B
></A
>.
</P
></DD
><DT
><CODE
CLASS="parameter"
>num</CODE
></DT
><DD
><P
> The record number is an artificial number counting records in the order
as they are stored in the database. The first record has number 0.
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN168418"
></A
><H2
>返回值</H2
><P
> 如果成功则返回 <TT
CLASS="constant"
><B
>TRUE</B
></TT
>，失败则返回 <TT
CLASS="constant"
><B
>FALSE</B
></TT
>。
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN168423"
></A
><H2
>参见</H2
><P
> <A
HREF="function.px-insert-record.html"
><B
CLASS="function"
>px_insert_record()</B
></A
>
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