/// <summary>
/// 复制条件
/// </summary>
/// <param name="queue">队列</param>
internal void Copy(Queue queue)
{
ID = queue.ID;
Context = queue.Context;
_expBuilder = queue.ExpBuilder;
queue.Dispose();
}
internal Queue(InternalContext context, EntityDataMap map)
{
ID = Guid.NewGuid();
Context = context;
Map = map;
CreateAt = DateTime.Now;
}
/// <summary>
/// 初始化数据库环境（共享自其它上下文）、实例化子类中，所有Set属性
/// </summary>
/// <param name="currentContextType">外部上下文类型</param>
/// <param name="masterContext">其它上下文（主上下文）</param>
public InternalContext(Type currentContextType, InternalContext masterContext)
{
this.ContextType = currentContextType;
this._contextConnection = masterContext._contextConnection;
// 上下文映射关系
ContextMap = new ContextDataMap(ContextType);
// 手动编写SQL
ManualSql = masterContext.ManualSql;
// 默认SQL执行者
Executeor = masterContext.Executeor;
// 数据库提供者
DbProvider = masterContext.DbProvider;
// 队列管理者
QueueManger = masterContext.QueueManger;
IsInitializer = true;
}