SPI_getnspname
Name
SPI_getnspname -- return the namespace of the specified relation
Synopsis
char * SPI_getnspname(Relation rel)
Description
   SPI_getnspname returns a copy of the name of
   the namespace that the specified Relation
   belongs to. This is equivalent to the relation's schema. You should
   pfree the return value of this function when
   you are finished with it.
  
Arguments
- Relation rel
-       input relation
      
Return Value
   The name of the specified relation's namespace.