this is a extra element for clear the floated element
SERVER数据转换ORACLE问题(2)
  • 12/31
  • 2008
备份恢复 | Oracle 1013 次查看
  下面要做的就是往oracle中写你要的数据了!

  建立连接:

  string OracleString = "user id=construct;data source=oracle;password=rose";

  string OracleText = “在这里写你要插入的sql语句“

  OracleConnection OracleCon = new OracleConnection(OracleString);

  OracleCommand OracleCmd = new OracleCommand(OracleText,OracleCon);

  然后帮oracle表中构造字段:

  #region BuildingEnnginger参数设置

  OracleCmd.Parameters.Clear();

  OracleCmd.Parameters.Add(":DOCID",OracleType.Int32);

  OracleCmd.Parameters.Add(":CONSTRUCTDENSITY",OracleType.Float);

  OracleCmd.Parameters.Add(":BUILDINGTOTALHEIGHT",OracleType.Float);

  OracleCmd.Parameters.Add(":GREENAREA",OracleType.Float);

  OracleCmd.Parameters.Add(":PARKINGAREA",OracleType.Float);

  OracleCmd.Parameters.Add(":MINIPARKINGAREA",OracleType.Float);

  OracleCmd.Parameters.Add(":OTHERESTABLISHMENTAREA",OracleType.Float);

  OracleCmd.Parameters.Add(":CUBAGERATE",OracleType.Float);

  OracleCmd.Parameters.Add(":LANDUSAGE",OracleType.Int32);

  OracleCmd.Parameters.Add(":AGROUNDFLOORCOUNT",OracleType.Int32);

  OracleCmd.Parameters.Add(":UNDERGROUNDFLOORCOUNT",OracleType.Int32);

  OracleCmd.Parameters.Add(":EAST",OracleType.VarChar);

  OracleCmd.Parameters.Add(":WEST",OracleType.VarChar);

  OracleCmd.Parameters.Add(":SOUTH",OracleType.VarChar);

  OracleCmd.Parameters.Add(":NORTH",OracleType.VarChar);

  OracleCmd.Parameters.Add(":ORIGINALUSELANDAREA",OracleType.VarChar);

  OracleCmd.Parameters.Add(":ORIGINALBUILDINGAREA",OracleType.Float);

  OracleCmd.Parameters.Add(":ORIGINALSTRUCTURETYPE",OracleType.VarChar);

  OracleCmd.Parameters.Add(":ORIGINALFLOORAMOUNT",OracleType.Int32);

  OracleCmd.Parameters.Add(":ORIGINALEAST",OracleType.VarChar);

  OracleCmd.Parameters.Add(":ORIGINALWEST",OracleType.VarChar);

  OracleCmd.Parameters.Add(":ORIGINALSOUTH",OracleType.VarChar);

  OracleCmd.Parameters.Add(":ORIGINALNORTH",OracleType.VarChar);

  OracleCmd.Parameters.Add(":BUILDINGMEMO",OracleType.VarChar);

  OracleCmd.Parameters.Add(":ALLPLINTHAREA",OracleType.Float);

  OracleCmd.Parameters.Add(":DESIGNAGROUNDFLOOR",OracleType.Int32);

  OracleCmd.Parameters.Add(":DESIGNUNDERGROUNDFLOOR",OracleType.Int32);

  OracleCmd.Parameters.Add(":DESIGNSPECIALTIESFLOOR",OracleType.VarChar);

  #endregion

  #region 参数附值

  OracleCmd.Parameters[":DOCID"].Value = SelectInsert(bg.Tworder_Code).ToString(); //这里是传参数进去获得想得到的数据

  后面的就是你俯值的详细代码了;( 如bg.Densy_B)

  if(bg.Densy_B.ToString() == "")

  OracleCmd.Parameters[":CONSTRUCTDENSITY"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":CONSTRUCTDENSITY"].Value = bg.Densy_B;

  OracleCmd.Parameters[":BUILDINGTOTALHEIGHT"].Value = DBNull.Value;

  if(bg.Grean_B.ToString() == "")

  OracleCmd.Parameters[":GREENAREA"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":GREENAREA"].Value = bg.Grean_B;

  if(bg.Park.ToString() =="")

  OracleCmd.Parameters[":PARKINGAREA"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":PARKINGAREA"].Value = bg.Park;

  if(bg.Park_Bike.ToString() =="")

  OracleCmd.Parameters[":MINIPARKINGAREA"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":MINIPARKINGAREA"].Value = bg.Park_Bike;

  if(bg.OTher_Area.ToString() == "")

  OracleCmd.Parameters[":OTHERESTABLISHMENTAREA"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":OTHERESTABLISHMENTAREA"].Value = bg.OTher_Area;

  OracleCmd.Parameters[":CUBAGERATE"].Value = DBNull.Value;

  OracleCmd.Parameters[":LANDUSAGE"].Value = DBNull.Value; //词典

  if(bg.Layer_B.ToString() == "")

  OracleCmd.Parameters[":AGROUNDFLOORCOUNT"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":AGROUNDFLOORCOUNT"].Value = bg.Layer_B;

  OracleCmd.Parameters[":UNDERGROUNDFLOORCOUNT"].Value = DBNull.Value;

  if(bg.East_B == "")

  OracleCmd.Parameters[":EAST"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":EAST"].Value = bg.East_B;

  if(bg.West_B == "")

  OracleCmd.Parameters[":WEST"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":WEST"].Value = bg.West_B;

  if(bg.South_B == "")

  OracleCmd.Parameters[":SOUTH"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":SOUTH"].Value = bg.South_B;

  if(bg.North_B == "")

  OracleCmd.Parameters[":NORTH"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":NORTH"].Value = bg.North_B;

  if(bg.Area_UB == "")

  OracleCmd.Parameters[":ORIGINALUSELANDAREA"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":ORIGINALUSELANDAREA"].Value = bg.Area_UB;

  if(bg.Area_B == "")

  OracleCmd.Parameters[":ORIGINALBUILDINGAREA"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":ORIGINALBUILDINGAREA"].Value = bg.Area_B;

  if(bg.Stru_B == "")

  OracleCmd.Parameters[":ORIGINALSTRUCTURETYPE"].Value = DBNull.Value;

  else

  OracleCmd.Parameters[":ORIGINALSTRUCTURETYPE"].Value = bg.Stru_B;

  OracleCmd.Parameters[":ORIGINALFLOORAMOUNT"].Value = DBNull.Value;

  OracleCmd.Parameters[":ORIGINALEAST"].Value = DBNull.Value;

  OracleCmd.Parameters[":ORIGINALWEST"].Value = DBNull.Value;

  OracleCmd.Parameters[":ORIGINALSOUTH"].Value = DBNull.Value;

  OracleCmd.Parameters[":ORIGINALNORTH"].Value = DBNull.Value;

  OracleCmd.Parameters[":BUILDINGMEMO"].Value = DBNull.Value;

  OracleCmd.Parameters[":ALLPLINTHAREA"].Value = DBNull.Value;

  OracleCmd.Parameters[":DESIGNAGROUNDFLOOR"].Value = DBNull.Value;

  OracleCmd.Parameters[":DESIGNUNDERGROUNDFLOOR"].Value = DBNull.Value;

  OracleCmd.Parameters[":DESIGNSPECIALTIESFLOOR"].Value = DBNull.Value;

  最后要讲到的就是写函数来获得你要从其他表中得到的数据!

  public int SelectInsert(string tm)

  {

  int id = 0;

  try

  {

  string OracleString = "user id=construct;data source=oracle;password=rose";

  OracleConnection OracleConn = new OracleConnection(OracleString);

  OracleConn.Open();

  //string temp;

  string str = "SELECT ID FROM document.DOC WHERE TM = '" +tm.Trim() +"'";

  OracleCommand OracleComd = new OracleCommand(str,OracleConn);

  Object obj = OracleComd.ExecuteScalar();

  if(obj != null)

  {

  id = Convert.ToInt32(obj);

  }

  //id = int.Parse(OracleComd.ExecuteOracleScalar().ToString());

  #region

  // Object obj = OracleComd.ExecuteReader();

  // if(obj!=null)

  // {

  // id = Convert.ToInt32(obj);

  // }

  // if(obj >1)

  // {

  // id = Convert.ToInt32(obj) + 100;

  // }

  #endregion

  OracleConn.Close();

  OracleConn.Dispose();

  //DR1.Dispose();

  }

  catch(Exception ex)

  {

  Debug.Fail(ex.Message +"-"+ ex.StackTrace);

  }

  return id;

  }

  这里随你怎么写!无论是要什么值只要在其他表中有关联的字段,就可以获得你想要的数据!

  程序写到这里也差不多完了。这是我想到的一种方法!

  大家有什么好方法共享写大家一起学习!

  多指教!!!

  
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