github.com/jackc/pgx/v5/pgtype.QCharCodec.DecodeValue (method, view implemented interface methods)

one use

	github.com/jackc/pgx/v5/pgtype (current package)
		qchar.go#L152: func (c QCharCodec) DecodeValue(m *Map, oid uint32, format int16, src []byte) (any, error) {