convertColumn
fun <ID, DataOld, DataNew> SQLiteConnection.convertColumn(tableName: String, columnNameId: String, columnNameData: String, newColumnDefinition: String, readId: (statement: SQLiteStatement, index: Int) -> ID, readValue: (statement: SQLiteStatement, index: Int) -> DataOld?, convertData: (oldData: DataOld?) -> DataNew?, tempColumnName: String = "_temp")
requires SQLite 3.25.0 (Android API 29)