c# - SQLite 中的异常“SQLite 错误 - 没有事务处于活动状态”

Question

在我的项目中，我使用 sqlite 事务如下。

var trans = connection.BeginTransaction();

var sql = "delete from table1";
connection.ExecuteNonQuery(sql);

trans.Commit(); // Here, an exception occurred: "No transaction is active".

导致问题的原因是什么？
谁能帮我？

Answer 1

有同样的问题，我只是使用 BeginTransaction(IsolationLevel.ReadCommitted);

using (SQLiteConnection connection = new SQLiteConnection(DatabaseConnectionString))
{
    connection.Open();
    connection.BeginTransaction(IsolationLevel.ReadCommitted);

    SQLiteCommand command = connection.CreateCommand();
    command.CommandText = "delete from table1";
    command.ExecuteNonQuery();
}

Answer 2

using (SQLiteConnection connection = new SQLiteConnection(DatabaseConnectionString))
{
    connection.Open();
    SQLiteCommand command = connection.CreateCommand();
    command.CommandText = "delete from table1";
    command.ExecuteNonQuery();
    command.Dispose();
    connection.Close();
}