jevsd-pg
A PostgreSQL extension and workspace provide natural-language SQL planning, semantic operators, reusable evidence, and reviewed query execution using Jev judgments.
A PostgreSQL extension and workspace provide natural-language SQL planning, semantic operators, reusable evidence, and reviewed query execution using Jev judgments.
Jev supplies typed semantic decisions while PostgreSQL performs exact joins, calculations and transactions. The source documents a native SQL example asking whether a message requests further action and shows a `noul` question with `action` key and `subject_column` binding. SQL then selects each source row alongside that decision. This request example is source-derived; it does not claim an observed answer.
The message requests further action.
Each row from the supplied source SELECT provides the message `id` and `body`; the `body` column is passed as the semantic subject.
A source SQL query chooses exact message identifiers and bodies.
`jev_native.scan` asks whether each message requests further action and returns source and decision data.
PostgreSQL selects, joins or aggregates returned decisions; uncertain and unevaluated states remain explicit.
It keeps uncertain semantic judgments distinct from exact database work and preserves UNKNOWN and NOT_EVALUATED instead of silently coercing them to false.