addCol overload (4) - 2023.1 English

void addCol (
    std::string _name,
    TypeEnum type_size,
    std::vector <struct ColPtr> ptr_pairs
    )

create one column with several sections by user-provided pointer list

usage: tab.addCol(“o_orderkey”, TypeEnum::TypeInt32 , {{ptr1,10000},{ptr2,20000}});

Parameters:

_name	column name
type_size	size of the column element data type in bytes
ptr_pairs	vector of (ptr,row_num) pairs