public override ISqlBuilder CreateSqlBuilder(BaseQueueManger queueManger, Queue queue)
{
switch (queueManger.ContextMap.ContextProperty.DataVer)
{
case "2000": return(new SqlBuilder2000(queueManger, queue));
}
return(new SqlBuilder(queueManger, queue));
}
public override ISqlBuilder CreateSqlBuilder(BaseQueueManger queueManger, Queue queue)
{
switch (queueManger.ContextMap.ContextProperty.DataVer)
{
case "2000": return new SqlBuilder2000(queueManger, queue);
}
return new SqlBuilder(queueManger, queue);
}
/// <summary>
/// 默认构造器
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queue">包含数据库SQL操作的队列</param>
public ExpressionVisit(BaseQueueManger queueManger, Queue queue)
{
QueueManger = queueManger;
Queue = queue;
_expNewProvider = new ExpressionNew(QueueManger, Queue);
_expBoolProvider = new ExpressionBool(QueueManger, Queue);
}
public Queue(int index, string name, FieldMap map, BaseQueueManger queueManger)
{
ID = Guid.NewGuid();
Index = index;
Name = name;
Param = new List <DbParameter>();
FieldMap = map;
QueueManger = queueManger;
SqlBuilder = queueManger.DbProvider.CreateSqlBuilder(queueManger, this);
ExecuteQuery = SystemConfigs.ConfigEntity.IsWriteDbLog ? new ExecuteQueryProxy(this) : new ExecuteQuery(this);
}
public override ISqlBuilder CreateSqlBuilder(BaseQueueManger queueManger, Queue queue)
{
return(new SqlBuilder(queueManger, queue));
}
public ExpressionBool(BaseQueueManger queueManger, Queue queue) : base(queueManger, queue) { }
/// <summary>
/// 查询支持的SQL方法
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queue">包含数据库SQL操作的队列</param>
public SqlBuilder(BaseQueueManger queueManger, Queue queue) : base(queueManger, queue)
{
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queue">包含数据库SQL操作的队列</param>
public ExpressionNew(BaseQueueManger queueManger, Queue queue) : base(queueManger, queue)
{
}
/// <summary>
/// 默认构造器
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queue">包含数据库SQL操作的队列</param>
public DbExpressionBoolProvider(BaseQueueManger queueManger, Queue queue)
{
QueueManger = queueManger;
Queue = queue;
if (Queue.Param == null) { Queue.Param = new List<DbParameter>(); }
}
public override ISqlBuilder CreateSqlBuilder(BaseQueueManger queueManger, Queue queue)
{
return new SqlBuilder(queueManger, queue);
}
public SqlBuilder2000(BaseQueueManger queueManger, Queue queue) : base(queueManger, queue) { }
/// <summary>
/// 查询支持的SQL方法
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queue">包含数据库SQL操作的队列</param>
public SqlBuilder(BaseQueueManger queueManger, Queue queue)
{
QueueManger = queueManger;
Queue = queue;
Visit = new ExpressionVisit(queueManger, Queue);
}
