Does SQLite3 support concurrency?

Question

SQLite does support multiple concurrent connections, and therefore it can be used with a multi-threaded or multi-process application. The catch is that when SQLite opens a write transaction, it will lock all the tables. 14 июл. 2014 г.

Does SQLite support multiple connections?

Yes SQLite can support multiple users at once. It does however lock the whole database when writing, so if you have lots of concurrent writes it is not the database you want (usually the time the database is locked is a few milliseconds - so for most uses this does not matter).

How many concurrent connections can SQLite handle?

The default limit is 1,024.

Is SQLite multithreaded?

In serialized mode, SQLite can be safely used by multiple threads with no restriction.

Is SQLite parallel?

SQLite has a readers-writer lock on the database level. Multiple connections (possibly owned by different processes) can read data from the same database at the same time, but only one can write to the database.

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