private void UpdateAsync(AValue v)
{
ExecuteCommandAsync($"UPDATE MatrixA SET Count={v.Count}, Sum={v.Sum} WHERE Row={v.R} AND Column={v.C};");
}
//---------------------------------------------------------------------------------------------------------
//CRUD для MatrixA
//---------------------------------------------------------------------------------------------------------
private void InsertAsync(AValue v)
{
ExecuteCommandAsync($"INSERT INTO MatrixA(Row, Column, Count, Sum, Rank) VALUES({v.R}, {v.C}, {v.Count}, {v.Sum}, {v.Rank});");
}