Address  = "127.0.0.1";
    Login    = "bayselonarrend";
    Password = "12we...";

    Base  = "testbase1";
    Table = "testtable";
    Name  = "new_field";

    ConnectionString = OPI_PostgreSQL.GenerateConnectionString(Address, Base, Login, Password);

    Result = OPI_PostgreSQL.DeleteTableColumn(Table, Name, ConnectionString);