ColumnArray

class rbc.heavydb.ColumnArray

RBC Column<Array<T>> type that corresponds to HeavyDB COLUMN<ARRAY<T>>

In HeavyDB, a Column of type Array<T> is represented as follows:

{
    int8_t* flatbuffer;
    int64_t size;
}

Methods

ColumnArray.__init__()
ColumnArray.concat_item(index, arr)	Concat array arr at index.
ColumnArray.get_item(index)	Return self[index]
ColumnArray.is_null(index)	Check if the array at index is null.
ColumnArray.set_item(index, arr)	self[index] = arr
ColumnArray.set_null(index)	Set the array at index to null.