Expose an interface to sqlite3_file_control

Feature or enhancement

Proposal:

sqlite3_file_control can affect the semantics of a sqlite3 database, but is not exposed by the sqlite.Connection class. In particular, I would like to use the SQLITE_FCNTL_PERSIST_WAL opcode, which ensures that callers can open a WAL-mode database on a read-only mount even when the writers have closed the DB.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

No response

Linked PRs

• gh-128507
• gh-148870

先閱讀 sqlite3.Connection 介面和 sqlite3_file_control 文件，接著檢視相關的 PR gh-128507 和 gh-148870，以了解目前的實作方向。當所要求的檔案控制功能透過連線介面提供，並支援此處所述的 SQLITE_FCNTL_PERSIST_WAL 使用情境時，即表示完成。