Name

Synopsis

char * SPI_getvalue(HeapTuplerow, TupleDescrowdesc, intcolnumber)

Description

SPI_getvalue returns the string representation of the value of the specified column.

The result is returned in memory allocated usingpalloc. (You can usepfree to release the memory when you don't need it anymore.)

Arguments

Return Value

Column value, orNULL if the column is null,colnumber is out of range (SPI_result is set toSPI_ERROR_NOATTRIBUTE), or no output function is available (SPI_result is set toSPI_ERROR_NOOUTFUNC).