/// <summary>
/// 延迟执行数据库交互，并提交到队列
/// </summary>
/// <param name="act">要延迟操作的委托</param>
/// <param name="map">字段映射</param>
/// <param name="name">表名称</param>
/// <param name="isExecute">是否立即执行</param>
public override void AppendLazy(string name, FieldMap map, Action<Queue> act, bool isExecute)
{
try
{
CreateQueue(name, map);
if (isExecute) { act(Queue); return; }
Queue.LazyAct = act;
if (Queue != null) { _groupQueueList.Add(Queue); }
}
finally
{
Clear();
}
}
/// <summary>
/// 默认构造器
/// </summary>
/// <param name="dbProvider">数据库提供者（不同数据库的特性）</param>
/// <param name="map">字段映射</param>
/// <param name="paramList">SQL参数列表</param>
public InsertVisitor(AbsDbProvider dbProvider, FieldMap map, List<DbParameter> paramList) : base(dbProvider, map, paramList) { }
/// <summary>
/// 获取当前队列（不存在，则创建）
/// </summary>
/// <param name="map">字段映射</param>
/// <param name="name">表名称</param>
public override Queue CreateQueue(string name, FieldMap map)
{
return Queue ?? (Queue = new Queue(_groupQueueList.Count, name, map, this));
}