SPI_getnspname — return the namespace of the specified relation
char * SPI_getnspname(Relation rel)
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.
Relation relinput relation
The name of the specified relation's namespace.
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