Module schema 

Schema initialization for the knowledge graph SQLite database.

Constants

GRAPH_SCHEMA_VERSION

Current graph schema version. Increment when adding migrations.

Functions

init_graph_schema

Apply the full knowledge graph schema (tables, indexes, FTS5 triggers) to a connection.

migrate_graph

Incremental migration for the knowledge graph schema.

schema_version

Read the recorded graph schema version from _meta, or 0 if unset.