SPI_getrelname
Name
SPI_getrelname -- return the name of the specified relation
Synopsis
char * SPI_getrelname(Relation rel)
Description
   SPI_getrelname returns a copy of the name of the
   specified relation.  (You can use pfree to
   release the copy of the name when you don't need it anymore.)
  
Arguments
- Relation rel
-       input relation
      
Return Value
   The name of the specified relation.