/// <summary>
/// 更新股指期货持仓限制
/// </summary>
/// <param name="model">股指期货持仓限制 实体</param>
/// <param name="tran"></param>
/// <param name="db"></param>
/// <returns></returns>
public bool Update(ManagementCenter.Model.QH_SIFPosition model, DbTransaction tran, Database db)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update QH_SIFPosition set ");
strSql.Append("UnilateralPositions=@UnilateralPositions");
strSql.Append(" where BreedClassID=@BreedClassID ");
if (db == null)
{
db = DatabaseFactory.CreateDatabase();
}
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
if (model.UnilateralPositions != AppGlobalVariable.INIT_INT)
{
db.AddInParameter(dbCommand, "UnilateralPositions", DbType.Int32, model.UnilateralPositions);
}
else
{
db.AddInParameter(dbCommand, "UnilateralPositions", DbType.Int32, DBNull.Value);
} db.AddInParameter(dbCommand, "BreedClassID", DbType.Int32, model.BreedClassID);
//db.ExecuteNonQuery(dbCommand);
object obj;
if (tran == null)
{
obj = db.ExecuteNonQuery(dbCommand);
}
else
{
obj = db.ExecuteNonQuery(dbCommand, tran);
}
return(true);
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public ManagementCenter.Model.QH_SIFPosition ReaderBind(IDataReader dataReader)
{
ManagementCenter.Model.QH_SIFPosition model = new ManagementCenter.Model.QH_SIFPosition();
object ojb;
ojb = dataReader["UnilateralPositions"];
if (ojb != null && ojb != DBNull.Value)
{
model.UnilateralPositions = (int)ojb;
}
ojb = dataReader["BreedClassID"];
if (ojb != null && ojb != DBNull.Value)
{
model.BreedClassID = (int)ojb;
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ManagementCenter.Model.QH_SIFPosition GetModel(int BreedClassID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select UnilateralPositions,BreedClassID from QH_SIFPosition ");
strSql.Append(" where BreedClassID=@BreedClassID ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "BreedClassID", DbType.Int32, BreedClassID);
ManagementCenter.Model.QH_SIFPosition model = null;
using (IDataReader dataReader = db.ExecuteReader(dbCommand))
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
}
return(model);
}
/// <summary>
/// 更新股指期货持仓限制
/// </summary>
/// <param name="model">股指期货持仓限制 实体</param>
/// <returns></returns>
public bool Update(ManagementCenter.Model.QH_SIFPosition model)
{
return(Update(model, null, null));
}
/// <summary>
/// 添加股指期货持仓限制
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool Add(ManagementCenter.Model.QH_SIFPosition model)
{
return(Add(model, null, null));
}
