using System;
using System.Collections;
using System.Data;
using System.Data.OracleClient;
using System.Text;
using WX.CRM.Model;
using WX.CRM.Model.EntitySync;


namespace WX.CRM.DAL
{
    public abstract class OracleHelper
    {
        //Read the connection strings from the configuration file
        //public static readonly string ConnectionStringLocalTransaction = ConfigurationManager.ConnectionStrings["AYCRMCONN"].ConnectionString;
        public static readonly string AYCRMConn = ConStringHelper.AYCRMConn;
        public static readonly string AYCRMConn2 = ConStringHelper.AYCRMConn2;
        public static readonly string YunCrmConn = ConStringHelper.YunCrmConn;
        public static readonly string TGConn = ConStringHelper.TGCrmConn;
        public static readonly string HGCrmConn = ConStringHelper.HGCrmConn;
        //public static readonly string QhCrmConn = ConStringHelper.QhCrmConn;



        //Create a hashtable for the parameter cached
        private static Hashtable parmCache = Hashtable.Synchronized(new Hashtable());

        /// <summary>
        /// Execute a database query which does not include a select
        /// </summary>
        /// <param name="connString">Connection string to database</param>
        /// <param name="cmdType">Command type either stored procedure or SQL</param>
        /// <param name="cmdText">Acutall SQL Command</param>
        /// <param name="commandParameters">Parameters to bind to the command</param>
        /// <returns></returns>
        public static int ExecuteNonQuery(string connectionString, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            // Create a new Oracle command
            OracleCommand cmd = new OracleCommand();

            //Create a connection
            using (OracleConnection connection = new OracleConnection(connectionString))
            {
                try
                {
                    //Prepare the command
                    PrepareCommand(cmd, connection, null, cmdType, cmdText, commandParameters);

                    //Execute the command
                    int val = cmd.ExecuteNonQuery();
                    cmd.Parameters.Clear();
                    return val;
                }
                finally
                {
                    if (connection.State == ConnectionState.Open)
                        connection.Close();
                }
            }
        }
        /// <summary>
        /// dataTable批量导入数据
        /// </summary>
        /// <param name="connectionString">连接字符串</param>
        /// <param name="tableName">表名</param>
        /// <param name="dataTable">dataTable数据源</param>
        public static void OracleBulkInsert(string connectionString, string tableName, DataTable dataTable)
        {
            if (dataTable.Rows.Count == 0)
            {
                return;
            }
            using (Oracle.DataAccess.Client.OracleBulkCopy oracleBulkCopy = new Oracle.DataAccess.Client.OracleBulkCopy(connectionString, Oracle.DataAccess.Client.OracleBulkCopyOptions.UseInternalTransaction))
            {
                try
                {
                    oracleBulkCopy.DestinationTableName = tableName;
                    for (int i = 0; i < dataTable.Columns.Count; i++)
                    {
                        oracleBulkCopy.ColumnMappings.Add(dataTable.Columns[i].ColumnName,
                                                       dataTable.Columns[i].ColumnName);
                    }
                    oracleBulkCopy.WriteToServer(dataTable);
                }
                finally
                {
                    if (oracleBulkCopy.Connection.State == ConnectionState.Open)
                        oracleBulkCopy.Connection.Close();
                }
            }
        }
        /// <summary>
        /// dataTable批量导入数据
        /// </summary>
        /// <param name="oracleBulkCopy">传入操作对象</param>
        /// <param name="tableName">数据库表名</param>
        /// <param name="dataTable">要导入的dataTable</param>
        public static void OracleBulkInsert(Oracle.DataAccess.Client.OracleBulkCopy oracleBulkCopy, string tableName, DataTable dataTable)
        {
            if (dataTable.Rows.Count == 0)
            {
                return;
            }

            try
            {
                oracleBulkCopy.DestinationTableName = tableName;
                for (int i = 0; i < dataTable.Columns.Count; i++)
                {
                    oracleBulkCopy.ColumnMappings.Add(dataTable.Columns[i].ColumnName,
                                                   dataTable.Columns[i].ColumnName);
                }
                oracleBulkCopy.WriteToServer(dataTable);
            }
            finally
            {
                if (oracleBulkCopy.Connection.State == ConnectionState.Open)
                    oracleBulkCopy.Connection.Close();
            }
        }

        public static void ExecuteOracleTransaction()
        {
            OracleConnection conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                using (OracleTransaction trans = conn.BeginTransaction())
                {

                    String cmdText = @"MERGE INTO WSKUSER.SYNC_RECEIVE_SUCC A
                                    USING(SELECT :PKID PKID FROM DUAL) B
                                    ON(A.PKID = B.PKID)
                                    WHEN NOT MATCHED THEN
                                      INSERT
                                        (A.PKID,
                                         A.PICI,
                                         A.JSONTEXT,
                                         A.FILENAME,
                                         A.ISBATCH,
                                         A.CTIME,
                                         A.SENDTIME,
                                         A.BIDATATYPE,
                                         A.DEPTCODE,
                                         A.CANREPEATNUM)
                                      VALUES
                                        (:PKID,
                                         :PICI,
                                         :JSONTEXT,
                                         :FILENAME,
                                         :ISBATCH,
                                         :SENDTIME,
                                         :CTIME,
                                         :BIDATATYPE,
                                         :DEPTCODE,
                                         :CANREPEATNUM)";
                    SYNC_PUSH_SUCC info = new SYNC_PUSH_SUCC()
                    {
                        PKID = 59125259,
                        PICI = 0,
                        JSONTEXT = "{\"resid\":\"047012725787469725\",\"userid\":\"wm9jNKCAAAN64mDModNfWKOac_xjX5pg\",\"deptcode\":\"DNG8\"}",
                        FILENAME = "23",
                        ISBATCH = 1,
                        CTIME = DateTime.Parse("2022-07-06 15:19:44"),
                        SENDTIME = DateTime.Parse("2022-07-06 16:13:03"),
                        BIDATATYPE = "Client_CloseOrder",
                        DEPTCODE = "DNG8",
                        CANREPEATNUM = 0
                    };
                    OracleParameter[] cmdParms =
                      {
                        new OracleParameter(){ ParameterName = ":PKID",  OracleType = OracleType.Number, Value = info.PKID},
                        new OracleParameter(){ ParameterName = ":PICI",  OracleType = OracleType.Number, Value = info.PICI},
                        new OracleParameter(){ ParameterName = ":JSONTEXT", OracleType = OracleType.Clob, Value = info.JSONTEXT },
                        new OracleParameter(){ ParameterName = ":FILENAME",  OracleType = OracleType.VarChar, Value = info.FILENAME},
                        new OracleParameter(){ ParameterName = ":ISBATCH",  OracleType = OracleType.Number, Value = info.ISBATCH},
                        new OracleParameter(){ ParameterName = ":CTIME", OracleType = OracleType.DateTime, Value = info.CTIME },
                        new OracleParameter(){ ParameterName = ":SENDTIME",  OracleType = OracleType.DateTime, Value = info.SENDTIME},
                        new OracleParameter(){ ParameterName = ":BIDATATYPE",  OracleType = OracleType.VarChar, Value = info.BIDATATYPE},
                        new OracleParameter(){ ParameterName = ":DEPTCODE", OracleType = OracleType.VarChar, Value = info.DEPTCODE },
                        new OracleParameter(){ ParameterName = ":CANREPEATNUM",  OracleType = OracleType.Int32, Value = info.CANREPEATNUM},

                      };



                    ExecuteSqlCommand(conn, trans, cmdText, cmdParms);
                    string strDelete = " delete from wskuser.sync_receive a where a.pkid='59125239' ";
                    ExecuteSqlCommand(conn, trans, strDelete);
                    trans.Commit();
                }
            }
            catch (Exception ex)
            {
            }
            finally { conn.Close(); }
        }

        public static void InsertParame()
        {
            try
            {
                /*  SYNC_RECEIVE info = new SYNC_RECEIVE() {
                      PKID = 59125262,
                      PICI=null,
                      JSONTEXT= "{\"type\":20,\"data\":[{\"uid\":223078,\"cid\":7071,\"appid\":\"ww8aded0c13e305598\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":1001,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":223231,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23\",\"appuserid\":\"SongZhiPeng\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":226509,\"cid\":7071,\"appid\":\"wweabc4c20eadfdf84\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":227635,\"cid\":7071,\"appid\":\"wwd4cd11d60db47118\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":363186,\"cid\":7071,\"appid\":\"ww94e35af67a976d23\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":490773,\"cid\":7071,\"appid\":\"wwb9c94b6d51580360\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":497131,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23\",\"appuserid\":\"SongZhiPeng2\",\"unionid\":\"\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":500651,\"cid\":7071,\"appid\":\"ww9bff45564457b627\",\"appuserid\":\"SongZhiPeng\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":2151858,\"cid\":7071,\"appid\":\"ww28c4af06a24f4ace\",\"appuserid\":\"220411-154707-46\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":3349350,\"cid\":7071,\"appid\":\"wwd4cd11d60db47118\",\"appuserid\":\"220620-202256-25\",\"unionid\":\"\",\"mobile\":\"\",\"resid\":\"415806728527919657\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":508768,\"cid\":7071,\"appid\":\"com.web\",\"appuserid\":\"415806728527919657\",\"unionid\":\"\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":0,\"deptcode\":null,\"type\":\"浏览器\"},{\"uid\":173785,\"cid\":7071,\"appid\":\"wx65343ff31edbd720\",\"appuserid\":\"oNHrvwzJ7YJrwM5wTMQVMpf7ZjI0\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":1000,\"deptcode\":\"QBJX\",\"type\":\"服务号\"},{\"uid\":176142,\"cid\":7071,\"appid\":\"wx355be7cad257a8c4\",\"appuserid\":\"obk3K1AyuM4mOGvhbRapOZ7NtKfk\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":185983,\"cid\":7071,\"appid\":\"wxd824da5e2059804d\",\"appuserid\":\"oxae_uLahz59uDYRLwYuu6Y13L0Q\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":340897,\"cid\":7071,\"appid\":\"wxd824da5e2059804d\",\"appuserid\":\"oxae_uEfET9dcVvzP6JAlQNJ7TBI\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":351918,\"cid\":7071,\"appid\":\"wx9b0b7cb5a0ee6b2f\",\"appuserid\":\"oC6DDwvwrOqOPBC8Sn0DcC174rm4\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":355122,\"cid\":7071,\"appid\":\"wx9b0b7cb5a0ee6b2f\",\"appuserid\":\"oC6DDwtdTQIrDIE_6S74-wB5o34k\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"服务号\"},{\"uid\":553205,\"cid\":7071,\"appid\":\"wx9b0b7cb5a0ee6b2f\",\"appuserid\":\"oC6DDwpdSkiMWuL-VMN41mFB7g2c\",\"unionid\":\"o5bj2wU5snrPcECUvtMABjb4HUlU\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"服务号\"},{\"uid\":751885,\"cid\":7071,\"appid\":\"wx31a652de45126ceb\",\"appuserid\":\"oe8ohwRf6W-1sF-kQEqsp1mhEqcE\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":751894,\"cid\":7071,\"appid\":\"wx31a652de45126ceb\",\"appuserid\":\"oe8ohwYVxfL-EnmDkD2u-DLf9FdM\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":1197373,\"cid\":7071,\"appid\":\"wx258d09d55d9e78b0\",\"appuserid\":\"otkh854jqkxllQJkGbeRSjm3_2j4\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":3107553,\"cid\":7071,\"appid\":\"wx1d0e531a680d947b\",\"appuserid\":\"olxOo6O2FMj5qP9SVD3wAD1h9p4c\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":\"\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":3537573,\"cid\":7071,\"appid\":\"wx6ec1576e35d9b83c\",\"appuserid\":\"oEIA7xGbZrN_RNV_ueulrAABwsQA\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":\"\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":785846,\"cid\":7071,\"appid\":\"wxae75f21257c5a58e\",\"appuserid\":\"o924L408hpO6MgPTo-5vph5W-oEY\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"小程序\"},{\"uid\":1223207,\"cid\":7071,\"appid\":\"wxf5a5d1b630c7fb0c\",\"appuserid\":\"oD5wn5RChW-XmnbVICVleKsHN9T4\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":1373959,\"cid\":7071,\"appid\":\"wx638da3adf79dcab9\",\"appuserid\":\"oajmh4ivMXdJpvV8U5t84hjMMpj8\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":2215353,\"cid\":7071,\"appid\":\"wx25a6209d82179a4c\",\"appuserid\":\"oFEEC47QrLe-jOM7oML5nd_x4oRQ\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":2276733,\"cid\":7071,\"appid\":\"wx3ba7e0076cc52130\",\"appuserid\":\"ojOmR5TIcvOdciN_uZbwogdLYh3g\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":230701,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23_1\",\"appuserid\":\"wm3uf_DAAAy61LlydoVZWRTTca3oeSaA\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":234591,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23_1\",\"appuserid\":\"wm3uf_DAAA3LQxxLk013SYHYN4ZHekGw\",\"unionid\":\"o5bj2wU5snrPcECUvtMABjb4HUlU\",\"mobile\":\"\",\"resid\":null,\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":237892,\"cid\":7071,\"appid\":\"ww8aded0c13e305598_1\",\"appuserid\":\"wmZFg0DwAAZIEq0lcMs-kBhu37g0sQ3g\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":1001,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":378318,\"cid\":7071,\"appid\":\"wweabc4c20eadfdf84_1\",\"appuserid\":\"wmXmZYDAAAhbb5AT2A4MOpagVXQ-y-rQ\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":737668,\"cid\":7071,\"appid\":\"ww89347c2378b6e050_1\",\"appuserid\":\"wm9jNKCAAA0-7MqH8ZOGzIUnHFbShfNg\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":3482412,\"cid\":7071,\"appid\":\"ww2cdef17101a6aef6_1\",\"appuserid\":\"wmO758CQAAYXKW3IxIBJzhx5Nvh9R_jw\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":\"\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信外部联系人\"},{\"uid\":7071,\"cid\":7071,\"appid\":\"com.dongniu\",\"appuserid\":\"ebdl1001\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":1000,\"deptcode\":\"QBJX\",\"type\":\"PC软件\"},{\"uid\":9075,\"cid\":7071,\"appid\":\"com.dongniu\",\"appuserid\":\"aaazzz888\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":1000,\"deptcode\":\"QBJX\",\"type\":\"PC软件\"}]}",
                      FILENAME=null,
                      ISBATCH=0,
                      CTIME=DateTime.Now,
                      BIDATATYPE= "Client_CloseOrder",
                      DEPTCODE= "DNG8",
                      CANREPEATNUM=null
                  };*/
                SYNC_RECEIVE info = new SYNC_RECEIVE()
                {
                    PKID = 59125177,
                    PICI = null,
                    JSONTEXT = "{\"type\":20,\"data\":[{\"uid\":223078,\"cid\":7071,\"appid\":\"ww8aded0c13e305598\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":1001,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":223231,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23\",\"appuserid\":\"SongZhiPeng\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":226509,\"cid\":7071,\"appid\":\"wweabc4c20eadfdf84\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":227635,\"cid\":7071,\"appid\":\"wwd4cd11d60db47118\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":363186,\"cid\":7071,\"appid\":\"ww94e35af67a976d23\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":490773,\"cid\":7071,\"appid\":\"wwb9c94b6d51580360\",\"appuserid\":\"songgg\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":497131,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23\",\"appuserid\":\"SongZhiPeng2\",\"unionid\":\"\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":500651,\"cid\":7071,\"appid\":\"ww9bff45564457b627\",\"appuserid\":\"SongZhiPeng\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信\"},{\"uid\":2151858,\"cid\":7071,\"appid\":\"ww28c4af06a24f4ace\",\"appuserid\":\"220411-154707-46\",\"unionid\":\"\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":3349350,\"cid\":7071,\"appid\":\"wwd4cd11d60db47118\",\"appuserid\":\"220620-202256-25\",\"unionid\":\"\",\"mobile\":\"\",\"resid\":\"415806728527919657\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信\"},{\"uid\":508768,\"cid\":7071,\"appid\":\"com.web\",\"appuserid\":\"415806728527919657\",\"unionid\":\"\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":0,\"deptcode\":null,\"type\":\"浏览器\"},{\"uid\":173785,\"cid\":7071,\"appid\":\"wx65343ff31edbd720\",\"appuserid\":\"oNHrvwzJ7YJrwM5wTMQVMpf7ZjI0\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":1000,\"deptcode\":\"QBJX\",\"type\":\"服务号\"},{\"uid\":176142,\"cid\":7071,\"appid\":\"wx355be7cad257a8c4\",\"appuserid\":\"obk3K1AyuM4mOGvhbRapOZ7NtKfk\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":185983,\"cid\":7071,\"appid\":\"wxd824da5e2059804d\",\"appuserid\":\"oxae_uLahz59uDYRLwYuu6Y13L0Q\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":340897,\"cid\":7071,\"appid\":\"wxd824da5e2059804d\",\"appuserid\":\"oxae_uEfET9dcVvzP6JAlQNJ7TBI\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":351918,\"cid\":7071,\"appid\":\"wx9b0b7cb5a0ee6b2f\",\"appuserid\":\"oC6DDwvwrOqOPBC8Sn0DcC174rm4\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":355122,\"cid\":7071,\"appid\":\"wx9b0b7cb5a0ee6b2f\",\"appuserid\":\"oC6DDwtdTQIrDIE_6S74-wB5o34k\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"服务号\"},{\"uid\":553205,\"cid\":7071,\"appid\":\"wx9b0b7cb5a0ee6b2f\",\"appuserid\":\"oC6DDwpdSkiMWuL-VMN41mFB7g2c\",\"unionid\":\"o5bj2wU5snrPcECUvtMABjb4HUlU\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"服务号\"},{\"uid\":751885,\"cid\":7071,\"appid\":\"wx31a652de45126ceb\",\"appuserid\":\"oe8ohwRf6W-1sF-kQEqsp1mhEqcE\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":751894,\"cid\":7071,\"appid\":\"wx31a652de45126ceb\",\"appuserid\":\"oe8ohwYVxfL-EnmDkD2u-DLf9FdM\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":1197373,\"cid\":7071,\"appid\":\"wx258d09d55d9e78b0\",\"appuserid\":\"otkh854jqkxllQJkGbeRSjm3_2j4\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":3107553,\"cid\":7071,\"appid\":\"wx1d0e531a680d947b\",\"appuserid\":\"olxOo6O2FMj5qP9SVD3wAD1h9p4c\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":\"\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":3537573,\"cid\":7071,\"appid\":\"wx6ec1576e35d9b83c\",\"appuserid\":\"oEIA7xGbZrN_RNV_ueulrAABwsQA\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":\"\",\"ch\":0,\"deptcode\":null,\"type\":\"服务号\"},{\"uid\":785846,\"cid\":7071,\"appid\":\"wxae75f21257c5a58e\",\"appuserid\":\"o924L408hpO6MgPTo-5vph5W-oEY\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"小程序\"},{\"uid\":1223207,\"cid\":7071,\"appid\":\"wxf5a5d1b630c7fb0c\",\"appuserid\":\"oD5wn5RChW-XmnbVICVleKsHN9T4\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":1373959,\"cid\":7071,\"appid\":\"wx638da3adf79dcab9\",\"appuserid\":\"oajmh4ivMXdJpvV8U5t84hjMMpj8\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":2215353,\"cid\":7071,\"appid\":\"wx25a6209d82179a4c\",\"appuserid\":\"oFEEC47QrLe-jOM7oML5nd_x4oRQ\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":2276733,\"cid\":7071,\"appid\":\"wx3ba7e0076cc52130\",\"appuserid\":\"ojOmR5TIcvOdciN_uZbwogdLYh3g\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":0,\"deptcode\":null,\"type\":\"小程序\"},{\"uid\":230701,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23_1\",\"appuserid\":\"wm3uf_DAAAy61LlydoVZWRTTca3oeSaA\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":234591,\"cid\":7071,\"appid\":\"ww9c725b712bb08a23_1\",\"appuserid\":\"wm3uf_DAAA3LQxxLk013SYHYN4ZHekGw\",\"unionid\":\"o5bj2wU5snrPcECUvtMABjb4HUlU\",\"mobile\":\"\",\"resid\":null,\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":237892,\"cid\":7071,\"appid\":\"ww8aded0c13e305598_1\",\"appuserid\":\"wmZFg0DwAAZIEq0lcMs-kBhu37g0sQ3g\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":null,\"ch\":1001,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":378318,\"cid\":7071,\"appid\":\"wweabc4c20eadfdf84_1\",\"appuserid\":\"wmXmZYDAAAhbb5AT2A4MOpagVXQ-y-rQ\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":2200,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":737668,\"cid\":7071,\"appid\":\"ww89347c2378b6e050_1\",\"appuserid\":\"wm9jNKCAAA0-7MqH8ZOGzIUnHFbShfNg\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"\",\"resid\":null,\"ch\":2300,\"deptcode\":\"QBJX\",\"type\":\"企业微信外部联系人\"},{\"uid\":3482412,\"cid\":7071,\"appid\":\"ww2cdef17101a6aef6_1\",\"appuserid\":\"wmO758CQAAYXKW3IxIBJzhx5Nvh9R_jw\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"\",\"resid\":\"\",\"ch\":0,\"deptcode\":null,\"type\":\"企业微信外部联系人\"},{\"uid\":7071,\"cid\":7071,\"appid\":\"com.dongniu\",\"appuserid\":\"ebdl1001\",\"unionid\":\"o5bj2waCxr5YYk5BTe-IvfqFSe_E\",\"mobile\":\"18926152693\",\"resid\":\"415806728527919657\",\"ch\":1000,\"deptcode\":\"QBJX\",\"type\":\"PC软件\"},{\"uid\":9075,\"cid\":7071,\"appid\":\"com.dongniu\",\"appuserid\":\"aaazzz888\",\"unionid\":\"o5bj2wTwoWwqQ_YAhcHuZLPYfB8k\",\"mobile\":\"15219281918\",\"resid\":\"048534020218722595\",\"ch\":1000,\"deptcode\":\"QBJX\",\"type\":\"PC软件\"}]}",
                    FILENAME = null,
                    ISBATCH = 1,
                    CTIME = DateTime.Parse("2022-07-06 15:19:44"),
                    BIDATATYPE = "Client_CloseOrder",
                    DEPTCODE = "DNG8",
                    CANREPEATNUM = null
                };
                using (OracleConnection conn = new OracleConnection(AYCRMConn))
                {
                    String strSql = @"MERGE INTO WSKUSER.SYNC_RECEIVE A
                                    USING(SELECT :PKID PKID FROM DUAL) B
                                    ON(A.PKID = B.PKID)
                                    WHEN NOT MATCHED THEN
                                      INSERT
                                        (A.PKID,
                                         A.PICI,
                                         A.JSONTEXT,
                                         A.FILENAME,
                                         A.ISBATCH,
                                         A.CTIME,
                                         A.BIDATATYPE,
                                         A.DEPTCODE,
                                         A.CANREPEATNUM)
                                      VALUES
                                        (:PKID,
                                         :PICI,
                                         :JSONTEXT,
                                         :FILENAME,
                                         :ISBATCH,
                                         TO_DATE(:CTIME, 'YYYY-MM-DD HH24:MI:SS'),
                                         :BIDATATYPE,
                                         :DEPTCODE,
                                         :CANREPEATNUM)";

                    OracleCommand mycmd = new OracleCommand(strSql);
                    conn.Open();
                    mycmd.Connection = conn;
                    OracleParameter paPkid = new OracleParameter(":PKID", Oracle.DataAccess.Client.OracleDbType.Long);
                    paPkid.Value = info.PKID;
                    OracleParameter paPici = new OracleParameter(":PICI", Oracle.DataAccess.Client.OracleDbType.Long);
                    paPici.Value = info.PICI;
                    if (info.PICI == null)
                    {
                        paPici.Value = DBNull.Value;
                    }
                    OracleParameter paJsonText = new OracleParameter(":JSONTEXT", Oracle.DataAccess.Client.OracleDbType.Clob);
                    paJsonText.Value = string.IsNullOrEmpty(info.JSONTEXT) ? "" : info.JSONTEXT;
                    OracleParameter paFileName = new OracleParameter(":FILENAME", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                    paFileName.Value = string.IsNullOrEmpty(info.FILENAME) ? "" : info.FILENAME;
                    OracleParameter paIsBatch = new OracleParameter(":ISBATCH", Oracle.DataAccess.Client.OracleDbType.Long);
                    paIsBatch.Value = info.ISBATCH;
                    if (info.ISBATCH == null)
                    {
                        paIsBatch.Value = DBNull.Value;
                    }
                    OracleParameter paCtime = new OracleParameter(":CTIME", Oracle.DataAccess.Client.OracleDbType.Date);
                    paCtime.Value = info.CTIME;
                    OracleParameter paBiDataType = new OracleParameter(":BIDATATYPE", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                    paBiDataType.Value = string.IsNullOrEmpty(info.BIDATATYPE) ? "" : info.BIDATATYPE;
                    OracleParameter paDeptCode = new OracleParameter(":DEPTCODE", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                    paDeptCode.Value = string.IsNullOrEmpty(info.DEPTCODE) ? "" : info.DEPTCODE;
                    OracleParameter paCanrePentNum = new OracleParameter(":CANREPEATNUM", Oracle.DataAccess.Client.OracleDbType.Long);
                    paCanrePentNum.Value = info.CANREPEATNUM;
                    if (info.CANREPEATNUM == null)
                    {
                        paCanrePentNum.Value = DBNull.Value;
                    }

                    mycmd.Parameters.Add(paPkid);
                    mycmd.Parameters.Add(paPici);
                    mycmd.Parameters.Add(paJsonText);
                    mycmd.Parameters.Add(paFileName);
                    mycmd.Parameters.Add(paIsBatch);
                    mycmd.Parameters.Add(paCtime);
                    mycmd.Parameters.Add(paBiDataType);
                    mycmd.Parameters.Add(paDeptCode);
                    mycmd.Parameters.Add(paCanrePentNum);
                    mycmd.ExecuteNonQuery();
                    conn.Close();
                }
            }
            catch (Exception ex)
            {

            }
        }


        private static void ExecuteSqlCommand(OracleConnection conn, OracleTransaction trans, string cmdText, OracleParameter[] cmdParms = null)
        {
            OracleCommand mycmd = new OracleCommand(cmdText);
            mycmd.Connection = conn;
            if (trans != null)
                mycmd.Transaction = trans;
            if (cmdParms != null)
            {
                foreach (OracleParameter parameter in cmdParms)
                {
                    if ((parameter.Direction == ParameterDirection.InputOutput || parameter.Direction == ParameterDirection.Input) &&
                        (parameter.Value == null))
                    {
                        parameter.Value = DBNull.Value;
                    }
                    mycmd.Parameters.Add(parameter);
                }
            }
            mycmd.ExecuteNonQuery();
        }



        public static void InsertParameSucc()
        {
            try
            {
                SYNC_PUSH_SUCC info = new SYNC_PUSH_SUCC()
                {
                    PKID = 80060938909898,
                    PICI = 5,
                    JSONTEXT = "{\"resid\":\"047012725787469725\",\"userid\":\"wm9jNKCAAAN64mDModNfWKOac_xjX5pg\",\"deptcode\":\"DNG8\"}",
                    FILENAME = null,
                    ISBATCH = 1,
                    CTIME = DateTime.Parse("2022-07-06 15:19:44"),
                    SENDTIME = DateTime.Parse("2022 - 07 - 06 16:13:03"),
                    BIDATATYPE = "Client_CloseOrder",
                    DEPTCODE = "DNG8",
                    CANREPEATNUM = null
                };
                using (OracleConnection conn = new OracleConnection(AYCRMConn))
                {
                    String strSql = @"MERGE INTO WSKUSER.SYNC_RECEIVE_SUCC A
                                    USING(SELECT :PKID PKID FROM DUAL) B
                                    ON(A.PKID = B.PKID)
                                    WHEN NOT MATCHED THEN
                                      INSERT
                                        (A.PKID,
                                         A.PICI,
                                         A.JSONTEXT,
                                         A.FILENAME,
                                         A.ISBATCH,
                                         A.CTIME,
                                         A.SENDTIME,
                                         A.BIDATATYPE,
                                         A.DEPTCODE,
                                         A.CANREPEATNUM)
                                      VALUES
                                        (:PKID,
                                         :PICI,
                                         :JSONTEXT,
                                         :FILENAME,
                                         :ISBATCH,
                                         :SENDTIME,
                                         TO_DATE(:CTIME, 'YYYY-MM-DD HH24:MI:SS'),
                                         :BIDATATYPE,
                                         :DEPTCODE,
                                         :CANREPEATNUM)";

                    OracleCommand mycmd = new OracleCommand(strSql);
                    conn.Open();
                    mycmd.Connection = conn;
                    OracleParameter paPkid = new OracleParameter(":PKID", Oracle.DataAccess.Client.OracleDbType.Long);
                    /*  paPkid.Value = info.PKID;
                      OracleParameter paPici = new OracleParameter(":PICI", Oracle.DataAccess.Client.OracleDbType.Long);
                      paPici.Value = info.PICI;
                      if (info.PICI == null)
                      {
                          paPici.Value = DBNull.Value;
                      }
                      OracleParameter paJsonText = new OracleParameter(":JSONTEXT", Oracle.DataAccess.Client.OracleDbType.Clob);
                      paJsonText.Value = string.IsNullOrEmpty(info.JSONTEXT) ? "" : info.JSONTEXT;
                      OracleParameter paFileName = new OracleParameter(":FILENAME", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                      paFileName.Value = string.IsNullOrEmpty(info.FILENAME) ? "" : info.FILENAME;
                      OracleParameter paIsBatch = new OracleParameter(":ISBATCH", Oracle.DataAccess.Client.OracleDbType.Long);
                      paIsBatch.Value = info.ISBATCH;
                      if (info.ISBATCH == null)
                      {
                          paIsBatch.Value = DBNull.Value;
                      }
                      OracleParameter paCtime = new OracleParameter(":CTIME", Oracle.DataAccess.Client.OracleDbType.Date);
                      paCtime.Value = info.CTIME;
                      OracleParameter paSEndTime = new OracleParameter(":SENDTIME", Oracle.DataAccess.Client.OracleDbType.Date);
                      paSEndTime.Value = info.SENDTIME;
                      OracleParameter paBiDataType = new OracleParameter(":BIDATATYPE", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                      paBiDataType.Value = string.IsNullOrEmpty(info.BIDATATYPE) ? "" : info.BIDATATYPE;
                      OracleParameter paDeptCode = new OracleParameter(":DEPTCODE", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                      paDeptCode.Value = string.IsNullOrEmpty(info.DEPTCODE) ? "" : info.DEPTCODE;
                      OracleParameter paCanrePentNum = new OracleParameter(":CANREPEATNUM", Oracle.DataAccess.Client.OracleDbType.Long);
                      paCanrePentNum.Value = info.CANREPEATNUM;
                      if (info.CANREPEATNUM == null)
                      {
                          paCanrePentNum.Value = DBNull.Value;
                      }*/

                    paPkid.Value = info.PKID;
                    OracleParameter paPici = new OracleParameter(":PICI", Oracle.DataAccess.Client.OracleDbType.Long);
                    paPici.Value = info.PICI;
                    OracleParameter paJsonText = new OracleParameter(":JSONTEXT", Oracle.DataAccess.Client.OracleDbType.Clob);
                    paJsonText.Value = info.JSONTEXT;
                    OracleParameter paFileName = new OracleParameter(":FILENAME", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                    paFileName.Value = info.FILENAME;
                    OracleParameter paIsBatch = new OracleParameter(":ISBATCH", Oracle.DataAccess.Client.OracleDbType.Long);
                    paIsBatch.Value = info.ISBATCH;
                    OracleParameter paCtime = new OracleParameter(":CTIME", Oracle.DataAccess.Client.OracleDbType.Date);
                    paCtime.Value = info.CTIME;
                    OracleParameter paSEndTime = new OracleParameter(":SENDTIME", Oracle.DataAccess.Client.OracleDbType.Date);
                    paSEndTime.Value = info.SENDTIME;
                    OracleParameter paBiDataType = new OracleParameter(":BIDATATYPE", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                    paBiDataType.Value = info.BIDATATYPE;
                    OracleParameter paDeptCode = new OracleParameter(":DEPTCODE", Oracle.DataAccess.Client.OracleDbType.Varchar2);
                    paDeptCode.Value = info.DEPTCODE;
                    OracleParameter paCanrePentNum = new OracleParameter(":CANREPEATNUM", Oracle.DataAccess.Client.OracleDbType.Long);
                    paCanrePentNum.Value = info.CANREPEATNUM;


                    mycmd.Parameters.Add(paPkid);
                    mycmd.Parameters.Add(paPici);
                    mycmd.Parameters.Add(paJsonText);
                    mycmd.Parameters.Add(paFileName);
                    mycmd.Parameters.Add(paIsBatch);
                    mycmd.Parameters.Add(paCtime);
                    mycmd.Parameters.Add(paSEndTime);
                    mycmd.Parameters.Add(paBiDataType);
                    mycmd.Parameters.Add(paDeptCode);
                    mycmd.Parameters.Add(paCanrePentNum);

                    if (mycmd.Parameters != null)
                    {
                        foreach (OracleParameter parameter in mycmd.Parameters)
                        {
                            if ((parameter.Direction == ParameterDirection.InputOutput || parameter.Direction == ParameterDirection.Input) &&
                                (parameter.Value == null))
                            {
                                parameter.Value = DBNull.Value;
                            }
                        }
                    }
                    mycmd.ExecuteNonQuery();
                    conn.Close();
                }
            }
            catch (Exception ex)
            {

            }
        }

        /// <summary>
        /// dataTable批量导入数据(连接字符串默认为AYCRMConn)
        /// </summary>
        /// <param name="tableName">表名</param>
        /// <param name="dataTable">dataTable数据源</param>
        public static void OracleBulkInsert(string tableName, DataTable dataTable)
        {
            OracleBulkInsert(AYCRMConn, tableName, dataTable);
        }
        /// <summary>
        /// 默认的连接串为AYCRMConn
        /// </summary>
        /// <param name="cmdType"></param>
        /// <param name="cmdText"></param>
        /// <param name="commandParameters"></param>
        /// <returns></returns>
        public static int ExecuteNonQuery(CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            return ExecuteNonQuery(AYCRMConn, cmdType, cmdText, commandParameters);
        }


        /// <summary>
        /// Execute an OracleCommand (that returns no resultset) against an existing database transaction 
        /// using the provided parameters.
        /// </summary>
        /// <remarks>
        /// e.g.:  
        ///  int result = ExecuteNonQuery(trans, CommandType.StoredProcedure, "PublishOrders", new OracleParameter(":prodid", 24));
        /// </remarks>
        /// <param name="trans">an existing database transaction</param>
        /// <param name="commandType">the CommandType (stored procedure, text, etc.)</param>
        /// <param name="commandText">the stored procedure name or PL/SQL command</param>
        /// <param name="commandParameters">an array of OracleParamters used to execute the command</param>
        /// <returns>an int representing the number of rows affected by the command</returns>
        public static int ExecuteNonQuery(OracleTransaction trans, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            OracleCommand cmd = new OracleCommand();
            PrepareCommand(cmd, trans.Connection, trans, cmdType, cmdText, commandParameters);
            int val = cmd.ExecuteNonQuery();
            cmd.Parameters.Clear();
            return val;
        }

        /// <summary>
        /// Execute an OracleCommand (that returns no resultset) against an existing database connection 
        /// using the provided parameters.
        /// </summary>
        /// <remarks>
        /// e.g.:  
        ///  int result = ExecuteNonQuery(connString, CommandType.StoredProcedure, "PublishOrders", new OracleParameter(":prodid", 24));
        /// </remarks>
        /// <param name="conn">an existing database connection</param>
        /// <param name="commandType">the CommandType (stored procedure, text, etc.)</param>
        /// <param name="commandText">the stored procedure name or PL/SQL command</param>
        /// <param name="commandParameters">an array of OracleParamters used to execute the command</param>
        /// <returns>an int representing the number of rows affected by the command</returns>
        public static int ExecuteNonQuery(OracleConnection connection, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {

            try
            {
                OracleCommand cmd = new OracleCommand();

                PrepareCommand(cmd, connection, null, cmdType, cmdText, commandParameters);
                int val = cmd.ExecuteNonQuery();
                cmd.Parameters.Clear();
                return val;
            }
            finally
            {
                if (connection.State == ConnectionState.Open)
                    connection.Close();
            }
        }

        /// <summary>
        /// 返回一个dataset
        /// </summary>
        /// <param name="connectionstring"></param>
        /// <param name="cmdType"></param>
        /// <param name="cmdText"></param>
        /// <param name="commandParameters"></param>
        /// <returns></returns>
        public static DataSet DataQueray(string connectionstring, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            OracleConnection con = new OracleConnection(connectionstring);
            OracleCommand cmd = new OracleCommand(cmdText, con);
            try
            {
                cmd.CommandType = cmdType;
                cmd.Parameters.AddRange(commandParameters);
                OracleDataAdapter da = new OracleDataAdapter(cmd);
                DataSet ds = new DataSet();
                da.Fill(ds);
                cmd.Parameters.Clear();
                return ds;
            }
            finally
            {
                if (con.State == ConnectionState.Open)
                    con.Close();
            }
        }
        public static DataSet GetPageList(string connectionstring, CommandType cmdType, string cmdText, string orderField, string orderType, int pageIndex, int pageSize, ref int count, params OracleParameter[] commandParameters)
        {
            StringBuilder builder = new StringBuilder();
            OracleConnection con = new OracleConnection(connectionstring);
            try
            {
                string sqlcount = "Select Count(1) From (" + cmdText + ")  t";
                count = Convert.ToInt32(ExecuteScalar(connectionstring, CommandType.Text, sqlcount, commandParameters));
                int num = (pageIndex - 1) * pageSize;
                int num2 = pageSize;
                int num3 = num + num2 + 1;
                builder.Append("select * from(select t.*,rownum rn from(" + cmdText + " order by " + orderField + " " + orderType + ") t where rownum<" + num3 + ") where rn>" + num + "");

                OracleCommand cmd = new OracleCommand(builder.ToString(), con);
                cmd.CommandType = cmdType;
                cmd.Parameters.AddRange(commandParameters);
                OracleDataAdapter da = new OracleDataAdapter(cmd);
                DataSet ds = new DataSet();
                da.Fill(ds);
                cmd.Parameters.Clear();
                return ds;
            }
            catch
            {
                throw;
            }
            finally
            {
                if (con.State == ConnectionState.Open)
                    con.Close();
            }
        }
        public static DataSet DataQueray(OracleTransaction transaction, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            if (transaction == null)
                throw new ArgumentNullException("transaction");
            if (transaction != null && transaction.Connection == null)
                throw new ArgumentException("The transaction was rollbacked	or commited, please	provide	an open	transaction.", "transaction");

            OracleCommand cmd = new OracleCommand();
            PrepareCommand(cmd, transaction.Connection, transaction, cmdType, cmdText, commandParameters);
            using (OracleDataAdapter da = new OracleDataAdapter(cmd))
            {
                DataSet ds = new DataSet();
                da.Fill(ds);
                cmd.Parameters.Clear();
                return ds;
            }



            //OracleConnection con = new OracleConnection(connectionstring);
            //OracleCommand cmd = new OracleCommand(cmdText, con);
            //try
            //{
            //    cmd.CommandType = cmdType;
            //    cmd.Parameters.AddRange(commandParameters);
            //    OracleDataAdapter da = new OracleDataAdapter(cmd);
            //    DataSet ds = new DataSet();
            //    da.Fill(ds);
            //    cmd.Parameters.Clear();
            //    return ds;
            //}
            //catch
            //{
            //    con.Close();
            //    throw;
            //}
        }
        /// <summary>
        /// 默认的连接串为AYCRMConn
        /// </summary>
        /// <param name="cmdType"></param>
        /// <param name="cmdText"></param>
        /// <param name="commandParameters"></param>
        /// <returns></returns>
        public static DataSet DataQueray(CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            return DataQueray(AYCRMConn, cmdType, cmdText, commandParameters);
        }


        /// <summary>
        /// Execute a select query that will return a result set
        /// </summary>
        /// <param name="connString">Connection string</param>
        /// <param name="commandType">the CommandType (stored procedure, text, etc.)</param>
        /// <param name="commandText">the stored procedure name or PL/SQL command</param>
        /// <param name="commandParameters">an array of OracleParamters used to execute the command</param>
        /// <returns></returns>
        public static OracleDataReader ExecuteReader(string connectionString, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {

            //Create the command and connection
            OracleCommand cmd = new OracleCommand();
            OracleConnection conn = new OracleConnection(connectionString);

            try
            {
                //Prepare the command to execute
                PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters);

                //Execute the query, stating that the connection should close when the resulting datareader has been read
                OracleDataReader rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
                cmd.Parameters.Clear();
                return rdr;

            }
            finally
            {
                conn.Close();
            }
        }
        /// <summary>
        /// 默认的连接串为AYCRMConn
        /// </summary>
        /// <param name="cmdType"></param>
        /// <param name="cmdText"></param>
        /// <param name="commandParameters"></param>
        /// <returns></returns>
        public static OracleDataReader ExecuteReader(CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            return ExecuteReader(AYCRMConn, cmdType, cmdText, commandParameters);
        }


        /// <summary>
        /// Execute an OracleCommand that returns the first column of the first record against the database specified in the connection string 
        /// using the provided parameters.
        /// </summary>
        /// <remarks>
        /// e.g.:  
        ///  Object obj = ExecuteScalar(connString, CommandType.StoredProcedure, "PublishOrders", new OracleParameter(":prodid", 24));
        /// </remarks>
        /// <param name="connectionString">a valid connection string for a SqlConnection</param>
        /// <param name="commandType">the CommandType (stored procedure, text, etc.)</param>
        /// <param name="commandText">the stored procedure name or PL/SQL command</param>
        /// <param name="commandParameters">an array of OracleParamters used to execute the command</param>
        /// <returns>An object that should be converted to the expected type using Convert.To{Type}</returns>
        public static object ExecuteScalar(string connectionString, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            OracleCommand cmd = new OracleCommand();

            using (OracleConnection conn = new OracleConnection(connectionString))
            {
                try
                {
                    PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters);
                    object val = cmd.ExecuteScalar();
                    cmd.Parameters.Clear();
                    return val;
                }
                finally
                {
                    conn.Close();
                }
            }
        }
        /// <summary>
        /// 默认的连接串为AYCRMConn
        /// </summary>
        /// <param name="cmdType"></param>
        /// <param name="cmdText"></param>
        /// <param name="commandParameters"></param>
        /// <returns></returns>
        public static object ExecuteScalar(CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            return ExecuteScalar(AYCRMConn, cmdType, cmdText, commandParameters);
        }


        ///	<summary>
        ///	Execute	a OracleCommand (that returns a 1x1 resultset)	against	the	specified SqlTransaction
        ///	using the provided parameters.
        ///	</summary>
        ///	<param name="transaction">A	valid SqlTransaction</param>
        ///	<param name="commandType">The CommandType (stored procedure, text, etc.)</param>
        ///	<param name="commandText">The stored procedure name	or PL/SQL command</param>
        ///	<param name="commandParameters">An array of	OracleParamters used to execute the command</param>
        ///	<returns>An	object containing the value	in the 1x1 resultset generated by the command</returns>
        public static object ExecuteScalar(OracleTransaction transaction, CommandType commandType, string commandText, params OracleParameter[] commandParameters)
        {
            if (transaction == null)
                throw new ArgumentNullException("transaction");
            if (transaction != null && transaction.Connection == null)
                throw new ArgumentException("The transaction was rollbacked	or commited, please	provide	an open	transaction.", "transaction");

            // Create a	command	and	prepare	it for execution
            OracleCommand cmd = new OracleCommand();

            PrepareCommand(cmd, transaction.Connection, transaction, commandType, commandText, commandParameters);

            // Execute the command & return	the	results
            object retval = cmd.ExecuteScalar();

            // Detach the SqlParameters	from the command object, so	they can be	used again
            cmd.Parameters.Clear();
            return retval;
        }

        /// <summary>
        /// Execute an OracleCommand that returns the first column of the first record against an existing database connection 
        /// using the provided parameters.
        /// </summary>
        /// <remarks>
        /// e.g.:  
        ///  Object obj = ExecuteScalar(conn, CommandType.StoredProcedure, "PublishOrders", new OracleParameter(":prodid", 24));
        /// </remarks>
        /// <param name="conn">an existing database connection</param>
        /// <param name="commandType">the CommandType (stored procedure, text, etc.)</param>
        /// <param name="commandText">the stored procedure name or PL/SQL command</param>
        /// <param name="commandParameters">an array of OracleParamters used to execute the command</param>
        /// <returns>An object that should be converted to the expected type using Convert.To{Type}</returns>
        public static object ExecuteScalar(OracleConnection connectionString, CommandType cmdType, string cmdText, params OracleParameter[] commandParameters)
        {
            try
            {
                OracleCommand cmd = new OracleCommand();

                PrepareCommand(cmd, connectionString, null, cmdType, cmdText, commandParameters);
                object val = cmd.ExecuteScalar();
                cmd.Parameters.Clear();
                return val;
            }
            finally
            {
                connectionString.Close();
            }
        }

        /// <summary>
        /// Add a set of parameters to the cached
        /// </summary>
        /// <param name="cacheKey">Key value to look up the parameters</param>
        /// <param name="commandParameters">Actual parameters to cached</param>
        public static void CacheParameters(string cacheKey, params OracleParameter[] commandParameters)
        {
            parmCache[cacheKey] = commandParameters;
        }

        /// <summary>
        /// Fetch parameters from the cache
        /// </summary>
        /// <param name="cacheKey">Key to look up the parameters</param>
        /// <returns></returns>
        public static OracleParameter[] GetCachedParameters(string cacheKey)
        {
            OracleParameter[] cachedParms = (OracleParameter[])parmCache[cacheKey];

            if (cachedParms == null)
                return null;

            // If the parameters are in the cache
            OracleParameter[] clonedParms = new OracleParameter[cachedParms.Length];

            // return a copy of the parameters
            for (int i = 0, j = cachedParms.Length; i < j; i++)
                clonedParms[i] = (OracleParameter)((ICloneable)cachedParms[i]).Clone();

            return clonedParms;
        }

        /// <summary>
        /// Internal function to prepare a command for execution by the database
        /// </summary>
        /// <param name="cmd">Existing command object</param>
        /// <param name="conn">Database connection object</param>
        /// <param name="trans">Optional transaction object</param>
        /// <param name="cmdType">Command type, e.g. stored procedure</param>
        /// <param name="cmdText">Command test</param>
        /// <param name="commandParameters">Parameters for the command</param>
        private static void PrepareCommand(OracleCommand cmd, OracleConnection conn, OracleTransaction trans, CommandType cmdType, string cmdText, OracleParameter[] commandParameters)
        {

            //Open the connection if required
            if (conn.State != ConnectionState.Open)
                conn.Open();

            //Set up the command
            cmd.Connection = conn;
            cmd.CommandText = cmdText;
            cmd.CommandType = cmdType;

            //Bind it to the transaction if it exists
            if (trans != null)
                cmd.Transaction = trans;

            // Bind the parameters passed in
            if (commandParameters != null)
            {
                foreach (OracleParameter parm in commandParameters)
                    cmd.Parameters.Add(parm);
            }
        }

        /// <summary>
        /// Converter to use boolean data type with Oracle
        /// </summary>
        /// <param name="value">Value to convert</param>
        /// <returns></returns>
        public static string OraBit(bool value)
        {
            if (value)
                return "Y";
            else
                return "N";
        }

        /// <summary>
        /// Converter to use boolean data type with Oracle
        /// </summary>
        /// <param name="value">Value to convert</param>
        /// <returns></returns>
        public static bool OraBool(string value)
        {
            if (value.Equals("Y"))
                return true;
            else
                return false;
        }

        #region 扩展方法
        /// <summary>
        /// 批量插入数据
        /// </summary>
        /// <param name="dt">要插入的数据</param>
        /// <param name="targetTable">数据库中的表</param>
        public static void BulkToDB(string connectionString, DataTable dt, string targetTable, int timeOut = 300)
        {
            if (dt.Rows.Count == 0)
            {
                return;
            }
            using (Oracle.DataAccess.Client.OracleBulkCopy oracleBulkCopy = new Oracle.DataAccess.Client.OracleBulkCopy(connectionString, Oracle.DataAccess.Client.OracleBulkCopyOptions.UseInternalTransaction))
            {
                try
                {
                    oracleBulkCopy.DestinationTableName = targetTable;
                    for (int i = 0; i < dt.Columns.Count; i++)
                    {
                        oracleBulkCopy.ColumnMappings.Add(dt.Columns[i].ColumnName,
                                                       dt.Columns[i].ColumnName);
                    }
                    oracleBulkCopy.WriteToServer(dt);
                }
                finally
                {
                    oracleBulkCopy.Connection.Close();
                }
            }
        }

        public static void BulkToDB(DataTable dt, string targetTable, int timeOut = 300)
        {
            BulkToDB(AYCRMConn, dt, targetTable, timeOut);
        }
        #endregion
    }
}