7/31/2023 0 Comments Net sqlite transactionIt looks like the difference is that System.Data. I've run similar code against 2.0.0 and 1.1.7 and gotten the same result, but I do not get the same behavior using unless I set the isolation level to something like ReadCommitted. I also noticed that if the transaction is opened using BEGIN IMMEDIATE or BEGIN EXCLUSIVE (requires modifying ) the problem does not occur. In SQLite, any command other than the SELECT will start an implicit transaction. The effects of all the SQL statements in a transaction can be either all committed to the database or all rolled back. ![]() Typically, You end-up using the ExecuteNonQuery() method to perform operations on the data dictionary (create, drop etc. I noticed that you can avoid the problem by opening the connection with cache mode Shared and using IsolationLevel.ReadUncommitted for transactions, but this changes the semantics and may cause problems. A transaction is an atomic unit of database operations against the data in one or more databases. You can use the last 2 lines to perform pretty much any SQL on the SQLite system. sqlite3_step seems to error immediately every time retries, even after the successful writer thread has exited (it unsuccessfully retries for 30 seconds even when I configure the test loops to stop after 5 seconds). It looks like if you're using the default transaction locking and the lock is blocked by a transaction from another connection that the blocked connection will never become unblocked. ![]() It connects to all popular databases and runs on Win, macOS & Linux. Is this the right place for this? The example code reproduces the problem using without EntityFrameworkCore. DbVisualizer is the SQL Client and Database Tool with the highest user satisfaction.
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