SPI_copytuple
Name
SPI_copytuple -- make a copy of a row in the upper executor context
Synopsis
HeapTuple SPI_copytuple(HeapTuple row)
Description
   SPI_copytuple makes a copy of a row in the
   upper executor context.
  
Arguments
- HeapTuple row
-       row to be copied
      
Return Value
   the copied row; NULL only if
   tuple is NULL