Helper method

[gitmajo]

It seems to me that this method is used as helper, maybe it should be placed in private section.
Please check me @LordLukin.

CS_Database/include/Database.hpp

Line 26 in 4833021

std::vector<std::string> changeString(std::string line);

[ziobron]

Yes, it's a helper function, which is used only in this class, so it should be private.
The public interface is defined by requirements.