_equalDropUserMappingStmt(const DropUserMappingStmt *a, const DropUserMappingStmt *b)
{
	COMPARE_STRING_FIELD(username);
	COMPARE_STRING_FIELD(servername);
	COMPARE_SCALAR_FIELD(missing_ok);

	return true;
}
_equalDropUserMappingStmt(const DropUserMappingStmt *a, const DropUserMappingStmt *b)
{
	COMPARE_STRING_FIELD(username);
	COMPARE_STRING_FIELD(servername);
	COMPARE_SCALAR_FIELD(missing_ok);

	return true;
}