*** a/src/backend/parser/gram.y
--- b/src/backend/parser/gram.y
***************
*** 2341,2351 **** copy_generic_opt_elem:
  		;
  
  copy_generic_opt_arg:
! 			opt_boolean_or_string			{ $$ = (Node *) makeString($1); }
! 			| NumericOnly					{ $$ = (Node *) $1; }
! 			| '*'							{ $$ = (Node *) makeNode(A_Star); }
  			| '(' copy_generic_opt_arg_list ')'		{ $$ = (Node *) $2; }
! 			| /* EMPTY */					{ $$ = NULL; }
  		;
  
  copy_generic_opt_arg_list:
--- 2341,2352 ----
  		;
  
  copy_generic_opt_arg:
! 			opt_boolean_or_string		{ $$ = (Node *) makeString($1); }
! 			| BINARY					{ $$ = (Node *) makeString("binary") }
! 			| NumericOnly				{ $$ = (Node *) $1; }
! 			| '*'						{ $$ = (Node *) makeNode(A_Star); }
  			| '(' copy_generic_opt_arg_list ')'		{ $$ = (Node *) $2; }
! 			| /* EMPTY */				{ $$ = NULL; }
  		;
  
  copy_generic_opt_arg_list: