SPI_unregister_relation

SPI_unregister_relation — remove an ephemeral named relation from the registry

Synopsis

int SPI_unregister_relation(const char * name)

Description

SPI_unregister_relation removes an ephemeral named relation from the registry for the current connection.

Arguments

const char * name : the relation registry entry name

Return Value

If the execution of the command was successful then the following (nonnegative) value will be returned:

SPI_OK_REL_UNREGISTER : if the tuplestore has been successfully removed from the registry

On error, one of the following negative values is returned:

SPI_ERROR_ARGUMENT : if name is NULL

SPI_ERROR_UNCONNECTED : if called from an unconnected C function

SPI_ERROR_REL_NOT_FOUND : if name is not found in the registry for the current connection