using System.Data;
using System.Data.Common;
using System.Collections.Generic;
using SuperMap.RealEstate.Configuration;
using SuperMap.RealEstate.ServiceModel;
using SuperMap.RealEstate.ServiceModel.Logging;
using SuperMap.RealEstate.Personnel.Running.Model;
using SuperMap.RealEstate.Personnel.Running.Interface;

namespace SuperMap.RealEstate.Personnel.Running
{
    /// <summary>
    /// 服务类 T_EMPLOY 部分
    /// </summary>
    partial class  Service:IService
    {
        #region EMPLOY_Insert 插入数据 
        /// <summary>
        /// 插入数据
        /// </summary>
        /// <param name="eMPLOY">EMPLOY类</param>
        /// <param name="loggingInfo">日志信息</param>
        /// <returns>EMPLOY类</returns>
        public EMPLOY EMPLOY_Insert(EMPLOY eMPLOY, ServiceLoggingInfo loggingInfo)
        {
            using (SQLStringHelper<EMPLOY> _SQLStringHelper = new SQLStringHelper<EMPLOY>(typeof(TableSchema_EMPLOY)))
            {
                System.Int32 _EMPLOY_ID=0;
                using (DbCommand _DbCommand = DataBaseHelper.CreateCommand(
                    _SQLStringHelper.GetInsertSQL(eMPLOY, DataBaseHelper.IsOracleClientFactory)))
                {
                    Dictionary<string, object> _Parameters = _SQLStringHelper.Parameters;
                    if (DataBaseHelper.IsOracleClientFactory)
                    {
                        if (eMPLOY.EMPLOY_ID == null)
                            _EMPLOY_ID= DataBaseHelper.ExecuteScalar<System.Int32>("select "+ TableSchema_EMPLOY.SequenceName +".nextval from dual");
                        else
                            _EMPLOY_ID = eMPLOY.EMPLOY_ID.Value;
                        if (_Parameters.ContainsKey(TableSchema_EMPLOY.EMPLOY_ID.ToLower()))
                            _Parameters[TableSchema_EMPLOY.EMPLOY_ID.ToLower()]=_EMPLOY_ID;
                        else
                            _Parameters.Add(TableSchema_EMPLOY.EMPLOY_ID.ToLower(),_EMPLOY_ID);
                    }
                    DataBaseHelper.PrepareCommandParameters(_DbCommand, _Parameters);
                    _DbCommand.ExecuteNonQuery();
                    if (DataBaseHelper.IsAccessClientFactory)
                    {
                        if (eMPLOY.EMPLOY_ID == null)
                            _EMPLOY_ID = DataBaseHelper.ExecuteScalar<System.Int32>("select @@IDENTITY");
                        else
                            _EMPLOY_ID = eMPLOY.EMPLOY_ID.Value;
                    }
                    if (DataBaseHelper.IsSqlClientFactory)
                    {
                        if (eMPLOY.EMPLOY_ID == null)
                            _EMPLOY_ID = DataBaseHelper.ExecuteScalar<System.Int32>("select IDENT_CURRENT('"+ TableSchema_EMPLOY.TableName +"');");
                        else
                            _EMPLOY_ID = eMPLOY.EMPLOY_ID.Value;
                    }
                    if (_DbCommand.Transaction == null)
                        _DbCommand.Connection.Close();
                }
                eMPLOY.EMPLOY_ID = _EMPLOY_ID;
                LoggingDataForInsert<EMPLOY, TableSchema_EMPLOY>(eMPLOY, loggingInfo);
            }
            return eMPLOY;
        }
        #endregion

        #region EMPLOY_Update 更新数据 
        /// <summary>
        /// 更新数据
        /// </summary>
        /// <param name="eMPLOY">EMPLOY类</param>
        /// <param name="loggingInfo">日志信息</param>
        /// <returns>EMPLOY类</returns>
        public bool EMPLOY_Update(EMPLOY eMPLOY, ServiceLoggingInfo loggingInfo)
        {
            using (SQLStringHelper<EMPLOY> _SQLStringHelper = new SQLStringHelper<EMPLOY>(typeof(TableSchema_EMPLOY)))
            {
                string _SQLStr = _SQLStringHelper.GetUpDateSQL(eMPLOY, DataBaseHelper.IsOracleClientFactory);
                if (string.IsNullOrEmpty(_SQLStr)) return true;
                if (!LoggingDataForUpdate<EMPLOY, TableSchema_EMPLOY>(eMPLOY, loggingInfo))
                    return true;
                if (ConfigurationSetting.HttpRuntimeCache_Enabled == true)
                    ServiceCacheHelper<EMPLOY>.Remove(eMPLOY.EMPLOY_ID.ToString());
                Dictionary<string, object> _Parameters = _SQLStringHelper.Parameters;
                return (DataBaseHelper.ExecuteNonQuery(_SQLStr, _Parameters) == 1);
            }
        }
        #endregion

        #region EMPLOY_Delete 删除数据 
        /// <summary>
        /// 删除数据
        /// </summary>
        /// <param name="eMPLOY_ID">主键字段</param>
        /// <param name="loggingInfo">日志信息</param>
        public void EMPLOY_Delete(System.Int32 eMPLOY_ID, ServiceLoggingInfo loggingInfo)
        {
            if (ConfigurationSetting.HttpRuntimeCache_Enabled == true)
                ServiceCacheHelper<EMPLOY>.Remove(eMPLOY_ID.ToString());
            using (SQLStringHelper<EMPLOY> _SQLStringHelper =
                 new SQLStringHelper<EMPLOY>(typeof(TableSchema_EMPLOY)))
            {
                string _SQLStr = _SQLStringHelper.GetDeleteSQL(eMPLOY_ID,DataBaseHelper.IsOracleClientFactory);
                LoggingDataForDelete<EMPLOY, TableSchema_EMPLOY>(eMPLOY_ID, loggingInfo);
                DataBaseHelper.ExecuteNonQuery(_SQLStr, _SQLStringHelper.Parameters);
            }
        }
        #endregion

        #region EMPLOY_Search 查询数据 
        /// <summary>
        /// 查询数据
        /// </summary>
        /// <param name="parameters">参数集合</param>
        /// <param name="loggingInfo">日志信息</param>
        /// <returns>EMPLOY类</returns>
        public EMPLOY EMPLOY_Search(List<SearchParameter> parameters, ServiceLoggingInfo loggingInfo)
        {
            EMPLOY _EMPLOY = null;
            if (parameters.Count == 0)
                return _EMPLOY;
            if ((ConfigurationSetting.HttpRuntimeCache_Enabled == true) && (parameters.Count == 1) && 
                (parameters[0].Name.Equals(TableSchema_EMPLOY.EMPLOY_ID,System.StringComparison.CurrentCultureIgnoreCase)) && 
                ServiceCacheHelper<EMPLOY>.Read(parameters[0].Value.ToString(),out _EMPLOY))
            {
                return _EMPLOY;
            }
            using (SQLStringHelper<EMPLOY> _SQLStringHelper = new SQLStringHelper<EMPLOY>(typeof(TableSchema_EMPLOY)))
            {
                string _SQLStr = _SQLStringHelper.GetSelectSQL(parameters,
                    DataBaseHelper.IsOracleClientFactory);
                DataSet _DataSet = DataBaseHelper.ExecuteDataSet(_SQLStr, _SQLStringHelper.Parameters);
                if ((_DataSet.Tables.Count>0) && (_DataSet.Tables[0].Rows.Count > 0))
                {
                    _EMPLOY = new EMPLOY();
                    _SQLStringHelper.DataRowToObject(ref _EMPLOY, _DataSet.Tables[0].Rows[0]);
                }
            }
            if ((ConfigurationSetting.HttpRuntimeCache_Enabled == true) && (_EMPLOY != null))
            {
                ServiceCacheHelper<EMPLOY>.Insert( _EMPLOY.EMPLOY_ID.ToString(),_EMPLOY);
            }
            return _EMPLOY;
        }
        #endregion
    }
}