fix(sqlparser): array of struct of struct #19483

4 / 8 tasks completed

4 tasks still to be completed

Task	Status
Ideally all places peeking from stream need to check `remaining_close` first as if it was the next token. But I cannot find a good way to ensure such a virtual stream is followed (mutating input stream is not an option as it breaks backtrack and location reporting). The current fix only applies to array syntax `[]` as suffix. Hopefully no future syntax extensions hit the same problem.	Incomplete
I have written necessary rustdoc comments	Incomplete
I have added necessary unit tests and integration tests	Completed
I have added test labels as necessary. See details.	Incomplete
I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features #7934).	Incomplete
My PR contains breaking changes. (If it deprecates some features, please create a tracking issue to remove them in the future).	Completed
All checks passed in `./risedev check` (or alias, `./risedev c`)	Completed
My PR contains critical fixes that are necessary to be merged into the latest release. (Please check out the details)	Completed
My PR needs documentation updates. (Please use the Release note section below to summarize the impact on users)	Incomplete
Generated manually ...	Incomplete
Used it to understand the indirect recursion, specially how parsing of `>>[]` became `>[]>`.	Incomplete