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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

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