    Address  = "127.0.0.1";
    Login    = "bayselonarrend";
    Password = "12we...";
    Base     = "testbase1";

    TLS = True;
    Port = 5432;
    ConnectionString = OPI_PostgreSQL.GenerateConnectionString(Address, Base, Login, Password, Port);

    If TLS Then
        TLSSettings = OPI_PostgreSQL.GetTLSSettings(True);
    Else
        TLSSettings = Undefined;
    EndIf;

    Table = "test_merge";

    DataArray = New Array;

    RowStructure2 = New Structure;
    RowStructure2.Insert("id"    , New Structure("INT" , 1));
    RowStructure2.Insert("name"  , New Structure("TEXT", "Vitaly"));
    RowStructure2.Insert("age"   , New Structure("INT" , 25));
    RowStructure2.Insert("salary", New Structure("REAL", 1000.12));

    RowStructure1 = New Structure;
    RowStructure1.Insert("id"    , New Structure("INT" , 2));
    RowStructure1.Insert("name"  , New Structure("TEXT", "Lesha"));
    RowStructure1.Insert("age"   , New Structure("INT" , 20));
    RowStructure1.Insert("salary", New Structure("REAL", 200.20));

    DataArray.Add(RowStructure2);
    DataArray.Add(RowStructure1);

    KeyFields = New Array;
    KeyFields.Add("id");

    Result = OPI_PostgreSQL.EnsureRecords(Table, DataArray, KeyFields, , ConnectionString, TLSSettings);