ColumnGeoLineString#
- class rbc.heavydb.ColumnGeoLineString#
RBC
Column<GeoLineString>
type that corresponds to HeavyDBCOLUMN<LINESTRING>
In HeavyDB, a Column of type
GeoLineString
is represented as follows:{ int8_t* flatbuffer; int64_t size; }
Methods
ColumnGeoLineString.get_item
(index)Return
self[index]
Return the total number of points in a Column<T>
ColumnGeoLineString.is_null
(index)Check if element at
index
is null.ColumnGeoLineString.set_item
(index, buf)Set line from a buffer of point coordindates
ColumnGeoLineString.set_null
(index)Set element at
index
to null.Return the length of the Column<T>