nexyron.aggregateview_list

Generic Description

List materialized aggregate views and their current metadata.

Simple example:

CALL nexyron.aggregateview_list()

Catalog and projection procedures manage projected graphs, aggregate views, procedure metadata, and abstraction graph projections used by analytical workflows.

Consumer-Level Explanation

Use nexyron.aggregateview_list when you want inventory and freshness visibility for stored aggregate views.

It is the procedure you use to answer questions like:

Conceptual Explanation

nexyron.aggregateview_list should be read as one named procedure contract in the broader Nexyron Cypher surface. The procedure call is not only a syntax hook: it defines what runtime state, projection, registry entry, or graph algorithm is being asked to operate, and it determines which output columns downstream YIELD, WITH, and RETURN stages can safely use.

More Detailed Explanation

The metadata surface includes:

That is important because materialized aggregation is only operationally useful if you can see freshness state directly instead of guessing whether a cached result is still trustworthy.

Advanced Example

CALL nexyron.aggregateview_list()
YIELD name, row_count, column_count, last_refresh_version, current_change_version, refresh_required
WITH *
WHERE refresh_required OR row_count > 0
RETURN name,
       row_count,
       column_count,
       current_change_version - last_refresh_version AS version_gap,
       refresh_required
ORDER BY refresh_required DESC, version_gap DESC, name

Real Use Cases

Real Limitations And Tradeoffs