dropUnusedSchemaComponents(mappings); addSequenceComponents(mappings);
dropUnusedSchemaComponents(mappings); addSequenceComponents(mappings);
dropUnusedSchemaComponents(mappings); addSequenceComponents(mappings);
dropUnusedSchemaComponents(mappings); addSequenceComponents(mappings);
dropUnusedSchemaComponents(mappings); addSequenceComponents(mappings);