This method is similar to gda.meta_struct.MetaStruct.complement but creates #GdaMetaDbObject for all the
database object which are in the schema schema (and in the catalog catalog).
If catalog is null, then any catalog will be used, and
if schema is null then any schema will be used (if schema is null then catalog must also be null).
This method is similar to gda.meta_struct.MetaStruct.complement but creates #GdaMetaDbObject for all the database object which are in the schema schema (and in the catalog catalog). If catalog is null, then any catalog will be used, and if schema is null then any schema will be used (if schema is null then catalog must also be null).
Please refer to gda.meta_struct.MetaStruct.complement form more information.