SPI_getnspname
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
Relationrelinput relation
Return Value
The name of the specified relation's namespace.