Are MySQL queries thread-safe?

Question

The client library is thread-safe per connection. Two threads can share the same connection with the following caveats: Unless you are using the asynchronous C API functions mentioned previously, multiple threads cannot send a query to the MySQL server at the same time on the same connection.

Are databases thread-safe?

The Android uses java locking mechanism to keep SQLite database access serialized. So, if multiple thread have one db instance, it always calls to the database in serialized manner and of course database is thread-safe.

Is Mariadb thread-safe?

By default the mariadb client library is compiled as thread safe.

How many threads does MySQL use?

The MySQL server will have one user thread (with its THD) for the life time of the connection, as illustrated by Figure 5.

What is a MySQL thread?

The MySQL server creates the following threads: Connection manager threads handle client connection requests on the network interfaces that the server listens to. On all platforms, one manager thread handles TCP/IP connection requests. On Unix, this manager thread also handles Unix socket file connection requests.

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