**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.
```

{
    ColumnPtr column = src_column->convertToFullColumnIfConst();
    MutableColumnPtr mut_column = column->cloneEmpty();
    mut_column->reserve(column->size());
    if (inverse_filter)
    {
        for (size_t row = 0; row < filter.size(); ++row)
        {
            if (filter[row])
                mut_column->insertDefault();
            else
                mut_column->insertFrom(*column, row);
        }
    }
    else
    {
        for (size_t row = 0; row < filter.size(); ++row)
        {
            if (filter[row])
                mut_column->insertFrom(*column, row);
            else
                mut_column->insertDefault();
        }
    }
    return mut_column;
}
static ColumnWithTypeAndName correctNullability(ColumnWithTypeAndName && column, bool nullable)