Clickhouse tuples not supported

Clickhouse tuples are not supported. The following errors `ParserError("Expected: end of statement, found: .1 at Line: 1, Column: 22")`.

```
SELECT t.1 FROM x
```

This is a valid Clickhouse way of accessing tuple elements. See https://clickhouse.com/docs/sql-reference/functions/tuple-functions#tupleelement. It is some syntactic sugar to `tupleElement(t, 1)` which does work.

Request: Make the above query work, and similar ones.

```
SELECT t.1 FROM x
SELECT (1, 2, 3).2
SELECT arr[1].1 FROM t
SELECT arr[1].1.2 FROM t
```

首先使用 ClickHouse 示例复现报告的 ParserError，从 `SELECT t.1 FROM x` 开始，并将其与可正常工作的 `tupleElement(t, 1)` 形式进行比较。扩展支持，直到列出的 tuple、array 和链式访问查询都能成功解析，然后为这些示例添加或运行 parser coverage。

由索引模型根据 Issue 内容生成。