[Bug]: FlinkSQL 未支持 arr_data[1].f1 的写法

[liuxy0551]

Version

latest

Which SQL?

Flink

SQL content

select
    map.key1['key2'],
    map.key1.key2,
    map['key1']['key2'],
    map['key1'].key2,
    map['key1'].key2['key3'].key4.key5,
    count(map.arr1[1].key),
    count(map.arr1[1]['key']),
    count(map['arr1'][1].key),
    count(map['arr1'][1]['key']),
    id 
from
    t1;

JavaScript/TypeScript code

No response

What happened?

支持 arr_data[1].f1 的写法：
https://study.sf.163.com/documents/read/easydatav8.0-update02/sql_parse_complexjson.md

Relevant log output

No response

[liuxy0551]

需要使用 ['key'] 的写法，而不是 .key