mainsequence-simple-tables

To define a row schema and backend-managed IDs for a SimpleTable, you specify the row-oriented table structure and corresponding updater logic, enforcing schema rules and ID constraints. This clarifies ownership boundaries between core table definitions and downstream logic.

Insert-only behavior appends new records without modifying existing rows, while overwrite or upsert behavior updates existing records. You decide this behavior within the SimpleTableUpdater logic to manage backend IDs and validate mutation semantics correctly.

You validate mutation semantics and foreign keys by reviewing code for correct ID usage and proper data-node versus table modeling. This enforces typed filter expressions, indexes, and dependency relationships before integrating with downstream pipelines.

Yes, you can establish indexes, foreign keys, and typed filter expressions on SimpleTable row schemas. The schema definition process allows you to enforce these constraints and validate the corresponding updater rules for robust data modeling.

You should separate table modeling from downstream DataNode logic to clarify ownership of row schemas, backend-managed IDs, and mutation behavior. The table definition owns the schema and validation, while DataNode logic handles API routes and scheduling.

SimpleTableUpdater limitations involve strict adherence to schema validation and backend-managed ID rules. You must ensure proper insert versus overwrite behavior and validate dependency relationships, as incorrect ID usage or mutation semantics will fail review workflows.