SPI_unregister_relation
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 nameisNULL
- 
     
      SPI_ERROR_UNCONNECTED
- 
     if called from an unconnected C function 
- 
     
      SPI_ERROR_REL_NOT_FOUND
- 
     if nameis not found in the registry for the current connection