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I have a piece of code in C++ that creates many threads & each of these threads access a common SQLite database & SELECTs & INSERTs data.
All the INSERTs are with in transactions. Many times I get “Database is locked” error.
How can I fix this?
You can use SQLite in a multithreaded way, but for each thread you must open a new connection (
sqlite3_open()) and operate on that connection.There is more info in the official documentation