|
n pars)
{
if (this.trans != null)
{
cmd.Transaction = this.trans;
}
cmd.Connection = conn;
cmd.CommandType = cmdType;
cmd.CommandText = cmdText;
if (pars != null && pars.Count > 0)
{
string[] keys = pars.AllKeys;
for (int i = 0; i < pars.Count; i++)
{
cmd.Parameters.AddWithValue(keys[i], pars[i]);
}
}
}
///
/// 执行sql命令，返回受影响行数
///
///命令类型
///命令
///参数组
/// 受影响行数
public override int ExecuteNonQuery(CommandType cmdType, string cmdText, Nameva lueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
int val = cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
return val;
}
}
///
/// 执行sql命令，返回DbDataReader
///
///命令类型
///命令
///参数组
/// DbDataReader
public override DbDataReader ExecuteReader(CommandType cmdType, string cmdText, Nameva lueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
DbDataReader dr = cmd.ExecuteReader();
cmd.Parameters.Clear();
return dr;
}
}
///
/// 执行sql语句，返回第一行第一列
///
///
///
///
///
public override object ExecuteScalar(CommandType cmdType, string cmdText, Nameva lueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
this.PrepareCommand(cmd, cmdType, cmdText, pars);
object val = cmd.ExecuteScalar();
cmd.Parameters.Clear();
return val;
}
}
///
/// 执行sql语句，返回DataTable
///
///命令类型
///命令
///参数组
///
public override DataTable GetDataTable(CommandType cmdType, string cmdText, Nameva lueCollection pars)
{
using (SqlCommand cmd = new SqlCommand())
{
DataTable dt = new DataTable();
this.PrepareCommand(cmd, cmdType, cmdText, pars);
using (DbDataAdapter da = new SqlDataAdapter())
{
da.SelectCommand = cmd;
da.Fill(dt);
cmd.Parameters.Clear();
return dt;
}
}
}
}
}
?
WebService.asmx
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Data.Common;
using System.Data;
using System.Collections.Specialized;
using DataHelper;
namespace myWebService
{
///
/// WebService 的摘要说明
///
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。
// [System.Web.Script.Services.ScriptService]
public class WebService : System.Web.Services.WebService
{
[WebMethod]
public string HelloWorld()
{
string uid = GetGuid();
string test = "n7,5,20150701,10,20150701|n8,5,20150701,10,20150701|n9,5,20150701,9,20150701";
string[] rows=test.Split('|');
int rowsCount=rows.Length;
int colsCount=rows[0].Length;
string cmd = string.Empty;
string floorno=string.Empty;
Nameva lueCollection nvc=new Nameva lueCollection();
string result = string.Empty;
DataHelper.DbHelper dh = DataHelper.DataFactory.GetHelper();
dh.Open();
dh.BeginTrans();
try
{
List sql = new List();
for (int i = 0; i < rowsCount; i++)
{
sql.Add("insert into TARGETHISTORY(EQNO,FLOORNO,RUNSTART,RUNTIME,UPDATETIME,UID) values(@EQNO,@FLOORNO,@RUNSTART,@RUNTIME,@UPDATETIME,@UID)");
nvc = new Nameva lueCollection();
nvc.Add("@EQNO", rows[i].Split(',')[0]);
nvc.Add("@FLOORNO", rows[i].Split(',')[1]);
nvc.Add("@RUNSTART", rows[i].Split(',')[2]);
nvc.Add("@RUNTIME", rows[i].Split(',')[3]);
nvc.Add("@UPDATETIME", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff"));
nvc.Add("@UID", uid);
floorno = rows[i].Split(',')[1];
dh.ExecuteNonQuery(CommandType.Text, sql[i], nvc);
}
nvc = new Nameva lueCollection();
nvc.Add("@UID", uid);
nvc.Add("@FLOORNO", floorno);
dh.ExecuteNonQuery(CommandType.StoredProcedure, "DeviceShareLoad", nvc);
dh.CommitTrans();
result= "数据导入成功！";
}
catch (Exception ex)
{
dh.RollBackTrans();
dh.Close();
result = "数据导入失败！请联系 IT！ 错误原因："+ex.ToString();
}
finally
{
dh.Close();
}
return result;
}
private static string GetGuid()
{
System.Guid guid = new Guid();
guid = Guid.NewGuid();
return guid.ToString();
}
}
}
webconfig
?
存储过程
USE [test]
GO
/****** Object: StoredProcedure [dbo].[DeviceShareLoad] Script Date: 07/10/2015 02:49:27 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[DeviceShareLoad]
@floorno nvarchar(50),
@uid nvarchar(50)
AS
BEGIN
merge into targettable as t
using (select * from TARGETHISTORY where uid=@uid) as s
on t.floorno=@floorno and s.floorno=@floorno and t.eqno=s.eqno
when matched
then update set t.eqno=s.eqno,t.floorno=s.floorno,t.runstart=s.runstart,t.runtime=s.runtime,t.updatetime=getdate()
when not matched and s.floorno=@floorno
then insert (eqno,floorno,runstart,runtime,updatetime) values(s.eqno,s.floorno,s.runstart,s.runtime,getdate())
when not matched by source and t.floorno=@floorno
then delete;
SET NOCOUNT ON;
END
|