[issue9303] Migrate sqlite3 module to _v2 API to enhance performance

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

Is detection in the configure script needed? What are SQLite versions in which _v2 APIs were added? What is minimal supported SQLite version?

Don't forget about Windows where autotools are not used.

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nosy: +serhiy.storchaka
versions: +Python 3.7 -Python 3.6

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