One column value as a SQL literal that replays to the same bytes and the same storage class.
the value's own typeof() (SQLite types values, so one column can hold all five)
typeof()
hex() of the value: raw bytes for a blob, exact text rendering for text and integer
hex()
the column read directly, only ever a real; see the CASE guard in columnSelect
CASE
columnSelect
One column value as a SQL literal that replays to the same bytes and the same storage class.