updown/jellyfish/demo/odd/OperMySql.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using MySql.Data.MySqlClient;
using System.Data;
using ADOX;
using System.IO;
using demo.ClassHelper.FileOperate;

namespace demo
{
    class OperMySql
    {
        //yf_id  yf_OddNumbers  yf_applicant_sfzid  yf_applicant_name  yf_receiver_name  yf_phone  yf_intime  yf_readtime  yf_state
        public static string strConn = "server='113.57.198.100';user id='yzyfj';password='bhyzyfj';database='yzyfj';Allow Zero Datetime=True";//表名yfj
        public static string tableName = "yfj";
        public static string jgh = "43001800";
        public static string gh = "YFJ000001";
        public static bool GetPostInfo(string sfzid, ref string oddNumbers, ref string receiveName, ref string address, ref string phoneNumber)
        {
            bool flag = false;
            MySqlConnection conn = null;
            MySqlCommand cmd = null;
            object obj = null;
            string sql_oddNum = string.Format("select yf_OddNumbers from {0} where yf_applicant_sfzid = {1}", tableName, sfzid);
            try
            {
                conn = new MySqlConnection(strConn);
                conn.Open();
                cmd = new MySqlCommand(sql_oddNum, conn);
                obj = cmd.ExecuteScalar();
                oddNumbers = obj.ToString();
                flag = true;
            }
            catch (Exception)
            {
                throw;
            }
            finally
            {
                cmd.Dispose();
                conn.Close();
            }
            return flag;
        }

        public static bool SelectPostInfoBySfzID(string sfzid, ref string yf_id, ref string recvAddress, ref string postNo, ref string recvName, ref string recvNo, ref string applicantName)
        {
            bool flag = false;
            MySqlConnection conn = null;
            MySqlCommand cmd = null;
            DataSet ds = new DataSet();
            string sql = null;
            //sql = string.Format("select * from {0} where yf_applicant_sfzid = '{1}'", tableName, sfzid);
            sql = string.Format("select yf_id ,yf_OddNumbers,yf_applicant_name,yf_receiver_name,yf_address,yf_phone_number,yf_intime time,yf_state from {0} where yf_applicant_sfzid = '{1}'", tableName, sfzid);
            try
            {
                conn = new MySqlConnection(strConn);
                conn.Open();
                cmd = new MySqlCommand(sql, conn);
                MySqlDataAdapter sda = new MySqlDataAdapter(cmd);
                sda.Fill(ds);

                //DataTable dt = new DataTable();
                //sda.Fill(dt);
                //for (int i = 0; i < dt.Rows.Count; i++)
                //{
                //    for (int j = 0; j < dt.Columns.Count; j++)
                //    {
                //        //Console.WriteLine(dt.Rows[i][j].ToString());
                //        string str = dt.Rows[i][j].ToString();
                //    }
                //}
                //Console.ReadKey();

                if (ds.Tables[0].Rows.Count == 1)
                {
                    yf_id = ds.Tables[0].Rows[0]["yf_id"].ToString();

                    recvAddress = ds.Tables[0].Rows[0]["yf_address"].ToString();
                    postNo = ds.Tables[0].Rows[0]["yf_OddNumbers"].ToString();
                    recvName = ds.Tables[0].Rows[0]["yf_receiver_name"].ToString();
                    recvNo = ds.Tables[0].Rows[0]["yf_phone_number"].ToString();
                    applicantName = ds.Tables[0].Rows[0]["yf_applicant_name"].ToString();
                    flag = true;
                }

            }
            catch (Exception)
            {
            }
            finally
            {
                cmd.Dispose();
                conn.Close();
            }
            return flag;
        }

        public static bool SelectSingleInfo(int _field, string sfzid, ref string info)
        {
            bool flag = false;
            MySqlConnection conn = null;
            MySqlCommand cmd = null;
            object obj = null;
            string sql = null;
            switch (_field)
            {
                case 1: sql = string.Format("select yf_OddNumbers from {0} where yf_applicant_sfzid = {1}", tableName, sfzid);
                    break;
                case 2: sql = string.Format("select yf_receiver_name from {0} where yf_applicant_sfzid = {1}", tableName, sfzid);
                    break;
                case 3: sql = string.Format("select yf_address from {0} where yf_applicant_sfzid = {1}", tableName, sfzid);
                    break;
                case 4: sql = string.Format("select yf_phone_number from {0} where yf_applicant_sfzid = {1}", tableName, sfzid);
                    break;
                case 5: sql = string.Format("select yf_address from {0} where yf_applicant_sfzid = {1}", tableName, sfzid);
                    break;
                //case 6: sql = string.Format("select yf_ems_department from {0} where yf_applicant_sfzid = {1}", tableName, sfzid);
                //    break;
                default:
                    break;
            }

            try
            {
                conn = new MySqlConnection(strConn);
                conn.Open();
                cmd = new MySqlCommand(sql, conn);
                obj = cmd.ExecuteScalar();
                info = obj.ToString();
                flag = true;
            }
            catch (Exception)
            {
            }
            finally
            {
                cmd.Dispose();
                conn.Close();
            }
            return flag;
        }

        public static bool InsertCheckState(string sfzid, string state)
        {
            bool flag = false;
            MySqlConnection conn = null;
            MySqlCommand cmd = null;
            string readTime = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss");
            string jgh0 = null, gh0 = null;
            if ("否" == state)
            {
                readTime = null;
            }
            else
            {
                jgh0 = jgh;
                gh0 = gh;
            }
            string sql = string.Format("update {0} set yf_read_time = '{1}',yf_state = '{2}',yf_jgh = '{3}',yf_gh = '{4}' where yf_applicant_sfzid = '{5}'",
                tableName, readTime, state, jgh0, gh0, sfzid);
            try
            {
                conn = new MySqlConnection(strConn);
                conn.Open();
                cmd = new MySqlCommand(sql, conn);
                cmd.ExecuteNonQuery();
                flag = true;
            }
            catch (Exception ex)
            {
                string str = ex.ToString();
            }
            finally
            {
                cmd.Dispose();
                conn.Close();
            }
            return flag;
        }


        /// <summary>
        /// 建立带安全机制的access数据库
        /// </summary>
        /// <param name="Path">数据库路径</param>
        /// <param name="User">数据库用户</param>
        /// <param name="UserPass">数据库用户密码</param>
        /// <param name="SecurityFile">数据库安全文件</param>
        /// <param name="DataPass">数据库组密码</param>
        private void CrtAccBase(string Path, string User, string UserPass, string SecurityFile, string DataPass)
        {
            try
            {
                ADOX.Catalog catalog = new Catalog();
                catalog.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Path + ";PassWord=" + UserPass + ";User Id=" + User + ";Jet OLEDB:Database Password=" + DataPass + ";Jet OLEDB:System database=" + SecurityFile + "");
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        public static bool UploadRemoteData(ref DataTable dt)
        {
            double days;
            DateTime writeTime;
            string startTime, endTime;
            FileInfo fi = new FileInfo(MySqlite.path);
            writeTime = fi.LastWriteTime;
            string writeDay = writeTime.ToString("yyyy/MM/dd");
            string nowDay = DateTime.Now.ToString("yyyy/MM/dd");
            long fiSize = fi.Length / 1024;
            if (writeDay == nowDay && fiSize > 8)
            {
                return true;
            }
            if (fiSize <= 8)
            {
                startTime = DateTime.Now.AddDays(-60).ToString("yyyy/MM/dd");
            }
            else
            {                
                startTime = writeTime.AddSeconds(1).ToString("yyyy/MM/dd HH:mm:SS");
            }
            bool ret = false;
            string sql = null;
            MySqlConnection conn = new MySqlConnection(OperMySql.strConn);
            MySqlCommand cmd = null;
            //DataTable dt = new DataTable();

            endTime = DateTime.Now.ToString("yyyy/MM/dd HH:mm:SS");

            //sql = string.Format("select * from yfj where yf_intime>='{0}' and yf_intime<='{1}' and yf_state = '{2}'", startTime, endTime, "否");
            sql = string.Format("select yf_id ,yf_OddNumbers,yf_applicant_sfzid,yf_applicant_name,yf_receiver_name,yf_address,yf_phone_number,yf_intime time,yf_state,yf_read_time time,yf_jgh,yf_gh,ztc_state from yfj where yf_intime>='{0}' and yf_intime<='{1}' and yf_state = '{2}'", startTime, endTime, "否");

            cmd = new MySqlCommand(sql, conn);
            try
            {
                conn.Open();
                MySqlDataAdapter sda = new MySqlDataAdapter(cmd);
                sda.Fill(dt);
                ret = true;
                GlobalVariable.loadDataCount = dt.Rows.Count;
                IniHelper.WriteToIni("今日导入", "数量", dt.Rows.Count.ToString(), GlobalVariable.configPath);
            }
            catch (System.Exception ex)
            {

            }
            finally
            {
                cmd.Dispose();
                conn.Close();
            }
            return ret;
        }

        public static bool UpdateCheckState(string yfid, string state)
        {
            lock (GlobalVariable.lockUpdateRemoteSql)
            {
                bool flag = false;
                MySqlConnection conn = null;
                MySqlCommand cmd = null;
                string readTime = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss");
                string sql = string.Format("update {0} set yf_read_time = '{1}',yf_state = '{2}',yf_jgh = '{3}',yf_gh = '{4}' where yf_id = '{5}'",
                    tableName, readTime, state, jgh, gh, yfid);
                try
                {
                    conn = new MySqlConnection(strConn);
                    conn.Open();
                    cmd = new MySqlCommand(sql, conn);
                    int i = cmd.ExecuteNonQuery();
                    if (i > 0)
                    {
                        flag = true;
                    }

                }
                catch (Exception ex)
                {
                    string str = ex.ToString();
                }
                finally
                {
                    cmd.Dispose();
                    conn.Close();
                }
                return flag;
            }
        }

        public static bool UpdateCheckStateBySfzid(string sfzid, string state)
        {
            bool flag = false;
            MySqlConnection conn = null;
            MySqlCommand cmd = null;
            string readTime = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss");
            string sql = string.Format("update {0} set yf_read_time = '{1}',yf_state = '{2}',yf_jgh = '{3}',yf_gh = '{4}' where yf_applicant_sfzid = '{5}'",
                tableName, readTime, state, jgh, gh, sfzid);
            try
            {
                conn = new MySqlConnection(strConn);
                conn.Open();
                cmd = new MySqlCommand(sql, conn);
                int i = cmd.ExecuteNonQuery();
                if (i > 0)
                {
                    flag = true;
                }

            }
            catch (Exception ex)
            {
                string str = ex.ToString();
            }
            finally
            {
                cmd.Dispose();
                conn.Close();
            }
            return flag;
        }
    }
}