**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.
```

class ASTSelectQuery;
struct DatabaseAndTableWithAlias;
class Block;
class DictionaryReader;
class StorageJoin;
class StorageDictionary;
struct ColumnWithTypeAndName;
using ColumnsWithTypeAndName = std::vector<ColumnWithTypeAndName>;
struct Settings;
class IVolume;
using VolumePtr = std::shared_ptr<IVolume>;
enum class JoinTableSide
{
    Left,
    Right
};
class TableJoin
{
public:
    using NameToTypeMap = std::unordered_map<String, DataTypePtr>;
    
    struct JoinOnClause
    {
        Names key_names_left;
        Names key_names_right; 
        ASTPtr on_filter_condition_left;
        ASTPtr on_filter_condition_right;
        JoinOnClause() = default;