Summary

Table Browser maps cells with val == null ? 'NULL' : val.toString(). BLOB is a Uint8List dump. SQLite type affinity (TEXT vs INTEGER '00123') is not preserved on Save. sqlite_result_utils.convertSqliteResultRowsToStrings is unused by the table view (perf test only).

Scope

• Display BLOB as hex (X'..' / \x) and persist the same.
• Keep declared TEXT as a quoted string even when it looks numeric (same class as SQL DML fix(dml): preserve leading zeros and boolean strings in string columns during DML generation #594 / Mongo fix(mongo): field codec must not coerce ObjectId / ISO dates / numeric strings #777).
• Tests: blob round-trip; TEXT '00123' stays text.

Out of scope

• Postgres type codec (fix(postgres): round-trip timestamptz / bytea / jsonb / arrays in the grid #789).