/// <summary>
/// 默认构造器
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queueSql">包含数据库SQL操作的队列</param>
public ExpressionVisit(IQueueManger queueManger, IQueueSql queueSql)
{
QueueManger = queueManger;
QueueSql = queueSql;
_expNewProvider = new ExpressionNew <TEntity>(QueueManger, QueueSql);
_expBoolProvider = new ExpressionBool <TEntity>(QueueManger, QueueSql);
}
/// <summary>
/// 默认构造器
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queueSql">包含数据库SQL操作的队列</param>
public DbExpressionBoolProvider(IQueueManger queueManger, IQueueSql queueSql)
{
QueueManger = queueManger;
QueueSql = queueSql;
if (QueueSql.Param == null)
{
QueueSql.Param = new List <DbParameter>();
}
}
public override IDbSqlQuery <TEntity> CreateSqlQuery <TEntity>(IQueueManger queueManger, IQueueSql queueSql)
{
var map = CacheManger.GetTableMap(typeof(TEntity));
switch (map.ClassInfo.DataVer)
{
case "2000": return(new SqlQuery2000 <TEntity>(queueManger, queueSql));
}
return(new SqlQuery <TEntity>(queueManger, queueSql));
}
/// <summary>
/// 查询支持的SQL方法
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queueSql">包含数据库SQL操作的队列</param>
public SqlOper(IQueueManger queueManger, IQueueSql queueSql) : base(queueManger, queueSql)
{
}
public SqlProc(IQueueManger queueManger, IQueue queueSql) : base(queueManger, queueSql)
{
}
/// <summary>
/// 查询支持的SQL方法
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queueSql">包含数据库SQL操作的队列</param>
public SqlQuery(IQueueManger queueManger, IQueueSql queueSql) : base(queueManger, queueSql)
{
}
public override IDbSqlOper <TEntity> CreateSqlOper <TEntity>(IQueueManger queueManger, IQueueSql queueSql)
{
return(new SqlOper <TEntity>(queueManger, queueSql));
}
/// <summary>
/// 查询支持的SQL方法
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queueSql">包含数据库SQL操作的队列</param>
public SqlOper(IQueueManger queueManger, IQueueSql queueSql)
{
QueueManger = queueManger;
QueueSql = queueSql;
Visit = new ExpressionVisit <TEntity>(queueManger, QueueSql);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queueSql">包含数据库SQL操作的队列</param>
public ExpressionNew(IQueueManger queueManger, IQueueSql queueSql) : base(queueManger, queueSql)
{
}
/// <summary>
/// 提供ExpressionNew表达式树的解析
/// </summary>
/// <param name="queueManger">队列管理模块</param>
/// <param name="queueSql">包含数据库SQL操作的队列</param>
public DbExpressionNewProvider(IQueueManger queueManger, IQueueSql queueSql)
{
QueueManger = queueManger;
QueueSql = queueSql;
}
/// <summary> /// 创建SQL执行 /// </summary> /// <param name="queueManger">队列管理模块</param> /// <param name="queueSql">包含数据库SQL操作的队列</param> public abstract IDbSqlOper <TEntity> CreateSqlOper <TEntity>(IQueueManger queueManger, IQueueSql queueSql) where TEntity : class, new();
public SqlProc(IQueueManger queueManger, IQueue queueSql)
{
QueueSql = queueSql;
QueueManger = queueManger;
}
