|
protected BeginDbTransaction ( IsolationLevel isolationLevel ) : |
||
| isolationLevel | IsolationLevel | Supported isolation levels are Unspecified, Serializable, and ReadCommitted |
| Результат | ||
protected override DbTransaction BeginDbTransaction(IsolationLevel isolationLevel)
{
if (_connectionState != ConnectionState.Open)
throw new InvalidOperationException();
if (isolationLevel == IsolationLevel.Unspecified) isolationLevel = _defaultIsolation;
if (isolationLevel != IsolationLevel.Serializable && isolationLevel != IsolationLevel.ReadCommitted)
throw new ArgumentException("isolationLevel");
return new SqliteTransaction(this, isolationLevel != IsolationLevel.Serializable);
}