OptionalcheckCheck FK/reference integrity and JOIN/reference quality.
OptionalcheckCheck column types in expressions for compatibility.
OptionalsemanticEnable semantic validation rules in addition to schema checks.
OptionalstrictTreat unknown identifiers as errors (true) or warnings (false). Overrides Schema.strict if provided.
OptionalstrictEnable strict syntax checks in addition to schema/type/reference checks. Rejects permissive parse forms such as trailing commas before clause boundaries.
Options for schema-aware validation.