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>SPI_getbinval</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN61741"
></A
><H2
>Name</H2
>SPI_getbinval&nbsp;--&nbsp;return the binary value of the specified column</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN61746"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>Datum SPI_getbinval(HeapTuple <TT
CLASS="PARAMETER"
>row</TT
>, TupleDesc <TT
CLASS="PARAMETER"
>rowdesc</TT
>, int <TT
CLASS="PARAMETER"
>colnumber</TT
>,
                    bool * <TT
CLASS="PARAMETER"
>isnull</TT
>)</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN61752"
></A
><H2
>Description</H2
><P
>   <CODE
CLASS="FUNCTION"
>SPI_getbinval</CODE
> returns the value of the
   specified column in the internal form (as type <TT
CLASS="TYPE"
>Datum</TT
>).
  </P
><P
>   This function does not allocate new space for the datum.  In the
   case of a pass-by-reference data type, the return value will be a
   pointer into the passed row.
  </P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN61758"
></A
><H2
>Arguments</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="LITERAL"
>HeapTuple <TT
CLASS="PARAMETER"
>row</TT
></TT
></DT
><DD
><P
>      input row to be examined
     </P
></DD
><DT
><TT
CLASS="LITERAL"
>TupleDesc <TT
CLASS="PARAMETER"
>rowdesc</TT
></TT
></DT
><DD
><P
>      input row description
     </P
></DD
><DT
><TT
CLASS="LITERAL"
>int <TT
CLASS="PARAMETER"
>colnumber</TT
></TT
></DT
><DD
><P
>      column number (count starts at 1)
     </P
></DD
><DT
><TT
CLASS="LITERAL"
>bool * <TT
CLASS="PARAMETER"
>isnull</TT
></TT
></DT
><DD
><P
>      flag for a null value in the column
     </P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN61785"
></A
><H2
>Return Value</H2
><P
>   The binary value of the column is returned.  The variable pointed
   to by <TT
CLASS="PARAMETER"
>isnull</TT
> is set to true if the column is
   null, else to false.
  </P
><P
>   <TT
CLASS="VARNAME"
>SPI_result</TT
> is set to
   <TT
CLASS="SYMBOL"
>SPI_ERROR_NOATTRIBUTE</TT
> on error.
  </P
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