**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.
```

const Block & block_right, const Names & key_names_right, const String & condition_name_right)
{
    checkTypesOfKeys(block_left, key_names_left, block_right, key_names_right);
    checkTypesOfMasks(block_left, condition_name_left, block_right, condition_name_right);
}
void checkTypesOfMasks(const Block & block_left, const String & condition_name_left,
                       const Block & block_right, const String & condition_name_right)
{
    auto check_cond_column_type = [](const Block & block, const String & col_name)
    {
        if (col_name.empty())
            return;
        DataTypePtr dtype = removeNullable(recursiveRemoveLowCardinality(block.getByName(col_name).type));
        if (!dtype->equals(DataTypeUInt8{}))
            throw Exception(ErrorCodes::INVALID_JOIN_ON_EXPRESSION,
                            "Expected logical expression in JOIN ON section, got unexpected column '{}' of type '{}'",
                            col_name, dtype->getName());
    };
    check_cond_column_type(block_left, condition_name_left);
    check_cond_column_type(block_right, condition_name_right);
}
void createMissedColumns(Block & block)