**Usage**
Postgres, MySQL, and Oracle support the expression `LEFT JOIN ... ON 1 = 1`, but ClickHouse does not.

It may be possible to replace `LEFT JOIN ... ON 1 = 1` with `CROSS JOIN`, but I want to use the query in the same form for lots of databases.

Please support the expression `LEFT JOIN ... ON 1 = 1`.


**Detailed SQL**
```SQL
CREATE TABLE test
(
    `name` Nullable(String),
    `id` int
)
ENGINE = Log();

insert into test values ('a', 1) ('b', 2) (null, 3);

select * from test t1 left join (select * from test ) t2 on 1 = 1   
-- DB::Exception: Not equi-join ON expression: 1 = 1. No columns in one of equality side.: While processing 1 = 1.
```

{
    for (size_t pos : column_indices_left)
    {
        auto & col = block.getByPosition(pos);
        auto mut_col = col.column->cloneEmpty();
        JoinCommon::addDefaultValues(*mut_col, col.type, rows_added);
        col.column = std::move(mut_col);
    }
}
void NotJoinedBlocks::addRightColumns(Block & block, MutableColumns & columns_right) const
{
    for (const auto & pr : column_indices_right)
    {
        auto & right_column = columns_right[pr.first];
        auto & result_column = block.getByPosition(pr.second).column;
        result_column = std::move(right_column);
    }
}
void NotJoinedBlocks::copySameKeys(Block & block) const