/// <summary>
/// 创建新连接开启事务
/// </summary>
public void Begin(string connectionName = null)
{
IDbConnection connection = DBAdapter.CreateConnection(CFConfig.GetConnection(connectionName).ConnectionString);
connection.Open();
this.Transaction = connection.BeginTransaction(IsolationLevel.Serializable);
disposeConnection = true;
}
private static DbConnection GetConnection(string connectionName)
{
var connection = CFConfig.GetConnection(connectionName);
var efConnection = DbProviderFactories.GetFactory(connection.ProviderName).CreateConnection();
efConnection.ConnectionString = connection.ConnectionString;
return(efConnection);
}
public DBQuery(string connectionName = null)
{
connection = CFConfig.GetConnection(connectionName);
}