public void UpdateBalance(string id, decimal balance, IExecuteSqlDbConnection dbConnection = null, IDbTransaction dbTransaction = null)
{
if (dbConnection == null)
{
dbConnection = _dbFactory.CreateDbConnection();
dbConnection.ExecuteSql("更新语句：更新 {0} 余额为 {1}", new object[] { id, balance });
_accounts[id] = balance;
}
else
{
dbConnection.ExecuteSql("更新语句：更新 {0} 余额为 {1}", new object[] { id, balance }, dbTransaction);
_accounts[id] = balance;
}
}
public TransactionOnceDbConnection(
IExecuteSqlDbConnection innerConnection)
{
_innerConnection = innerConnection;
}
public IExecuteSqlDbConnection CreateDbConnection()
{
return(_connection ?? (_connection = new TransactionOnceDbConnection(_factory())));
}
