NAME¶

SPI_getbinval - return the binary value of the specified column

SYNOPSIS¶

Datum SPI_getbinval(HeapTuple row, TupleDesc rowdesc, int colnumber,


                    bool * isnull)

DESCRIPTION¶

SPI_getbinval returns the value of the specified column in the internal form (as type Datum).

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.

ARGUMENTS¶

HeapTuple row

TupleDesc rowdesc

int colnumber

bool * isnull

RETURN VALUE¶

The binary value of the column is returned. The variable pointed to by isnull is set to true if the column is null, else to false.

SPI_result is set to SPI_ERROR_NOATTRIBUTE on error.