BaseQuery

Immutable query base with filtering, pagination, loading, and execution.

Usage

BaseQuery(
    backend,
    *,
    context,
    model=None,
    filters=None,
    predicates=None,
    orderings=None,
    preloads=None,
    limit=None,
    offset=None,
    property_filters=None,
    parent_resource_id=None,
    parameter_filters=None,
    include_archived=False,
    local_metadata_filters=None,
    effective_metadata_filters=None,
    load_mode=None,
    on_unloaded=None
)

Methods

Name	Description
all()	Execute query and return all matching models or references.
count()	Return matching row count without materializing rows.
export()	Export one materialized query result through a registered exporter.
filter()	Return clone with equality filters merged.
first()	Execute query and return first match, or `None`.
include()	Return clone requesting relation preloads.
include_archived()	Return clone including archived entities.
limit()	Return clone constrained to at most `value` rows.
offset()	Return clone skipping `value` rows.
order_by()	Return clone with orderings appended.
where()	Return clone with predicates appended using AND semantics.