/// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Mod_TB_MATRL_GROUP model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update TB_MATRL_GROUP set ");
            strSql.Append("C_MAT_GROUP_CODE=:C_MAT_GROUP_CODE,");
            strSql.Append("C_MAT_GROUP_NAME=:C_MAT_GROUP_NAME,");
            strSql.Append("C_PROD_KIND=:C_PROD_KIND,");
            strSql.Append("C_PROD_NAME=:C_PROD_NAME,");
            strSql.Append("C_EMP_ID=:C_EMP_ID,");
            strSql.Append("D_MOD_DT=:D_MOD_DT,");
            strSql.Append("C_MAT_TYPE=:C_MAT_TYPE,");
            strSql.Append("C_CLS_TYPE=:C_CLS_TYPE,");
            strSql.Append("C_REMARK1=:C_REMARK1,");
            strSql.Append("C_REMARK2=:C_REMARK2,");
            strSql.Append("C_REMARK3=:C_REMARK3,");
            strSql.Append("N_LEV=:N_LEV");
            strSql.Append(" where C_ID=:C_ID ");
            OracleParameter[] parameters =
            {
                new OracleParameter(":C_MAT_GROUP_CODE", OracleDbType.Varchar2, 100),
                new OracleParameter(":C_MAT_GROUP_NAME", OracleDbType.Varchar2, 100),
                new OracleParameter(":C_PROD_KIND",      OracleDbType.Varchar2, 100),
                new OracleParameter(":C_PROD_NAME",      OracleDbType.Varchar2, 100),
                new OracleParameter(":C_EMP_ID",         OracleDbType.Varchar2, 100),
                new OracleParameter(":D_MOD_DT",         OracleDbType.Date),
                new OracleParameter(":C_MAT_TYPE",       OracleDbType.Varchar2, 100),
                new OracleParameter(":C_CLS_TYPE",       OracleDbType.Varchar2, 100),
                new OracleParameter(":C_REMARK1",        OracleDbType.Varchar2, 200),
                new OracleParameter(":C_REMARK2",        OracleDbType.Varchar2, 200),
                new OracleParameter(":C_REMARK3",        OracleDbType.Varchar2, 200),
                new OracleParameter(":N_LEV",            OracleDbType.Decimal,    5),
                new OracleParameter(":C_ID",             OracleDbType.Varchar2, 100)
            };
            parameters[0].Value  = model.C_MAT_GROUP_CODE;
            parameters[1].Value  = model.C_MAT_GROUP_NAME;
            parameters[2].Value  = model.C_PROD_KIND;
            parameters[3].Value  = model.C_PROD_NAME;
            parameters[4].Value  = model.C_EMP_ID;
            parameters[5].Value  = model.D_MOD_DT;
            parameters[6].Value  = model.C_MAT_TYPE;
            parameters[7].Value  = model.C_CLS_TYPE;
            parameters[8].Value  = model.C_REMARK1;
            parameters[9].Value  = model.C_REMARK2;
            parameters[10].Value = model.C_REMARK3;
            parameters[11].Value = model.N_LEV;
            parameters[12].Value = model.C_ID;

            int rows = DbHelperOra.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(Mod_TB_MATRL_GROUP model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into TB_MATRL_GROUP(");
            strSql.Append("C_ID,C_MAT_GROUP_CODE,C_MAT_GROUP_NAME,C_PROD_KIND,C_PROD_NAME,C_EMP_ID,D_MOD_DT,C_MAT_TYPE,C_CLS_TYPE,C_REMARK1,C_REMARK2,C_REMARK3,N_LEV)");
            strSql.Append(" values (");
            strSql.Append(":C_ID,:C_MAT_GROUP_CODE,:C_MAT_GROUP_NAME,:C_PROD_KIND,:C_PROD_NAME,:C_EMP_ID,:D_MOD_DT,:C_MAT_TYPE,:C_CLS_TYPE,:C_REMARK1,:C_REMARK2,:C_REMARK3,:N_LEV)");
            OracleParameter[] parameters =
            {
                new OracleParameter(":C_ID",             OracleDbType.Varchar2, 100),
                new OracleParameter(":C_MAT_GROUP_CODE", OracleDbType.Varchar2, 100),
                new OracleParameter(":C_MAT_GROUP_NAME", OracleDbType.Varchar2, 100),
                new OracleParameter(":C_PROD_KIND",      OracleDbType.Varchar2, 100),
                new OracleParameter(":C_PROD_NAME",      OracleDbType.Varchar2, 100),
                new OracleParameter(":C_EMP_ID",         OracleDbType.Varchar2, 100),
                new OracleParameter(":D_MOD_DT",         OracleDbType.Date),
                new OracleParameter(":C_MAT_TYPE",       OracleDbType.Varchar2, 100),
                new OracleParameter(":C_CLS_TYPE",       OracleDbType.Varchar2, 100),
                new OracleParameter(":C_REMARK1",        OracleDbType.Varchar2, 200),
                new OracleParameter(":C_REMARK2",        OracleDbType.Varchar2, 200),
                new OracleParameter(":C_REMARK3",        OracleDbType.Varchar2, 200),
                new OracleParameter(":N_LEV",            OracleDbType.Decimal, 5)
            };
            parameters[0].Value  = model.C_ID;
            parameters[1].Value  = model.C_MAT_GROUP_CODE;
            parameters[2].Value  = model.C_MAT_GROUP_NAME;
            parameters[3].Value  = model.C_PROD_KIND;
            parameters[4].Value  = model.C_PROD_NAME;
            parameters[5].Value  = model.C_EMP_ID;
            parameters[6].Value  = model.D_MOD_DT;
            parameters[7].Value  = model.C_MAT_TYPE;
            parameters[8].Value  = model.C_CLS_TYPE;
            parameters[9].Value  = model.C_REMARK1;
            parameters[10].Value = model.C_REMARK2;
            parameters[11].Value = model.C_REMARK3;
            parameters[12].Value = model.N_LEV;

            int rows = DbHelperOra.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Mod_TB_MATRL_GROUP DataRowToModel(DataRow row)
        {
            Mod_TB_MATRL_GROUP model = new Mod_TB_MATRL_GROUP();

            if (row != null)
            {
                if (row["C_MAT_GROUP_CODE"] != null)
                {
                    model.C_MAT_GROUP_CODE = row["C_MAT_GROUP_CODE"].ToString();
                }
                if (row["C_MAT_GROUP_NAME"] != null)
                {
                    model.C_MAT_GROUP_NAME = row["C_MAT_GROUP_NAME"].ToString();
                }

                if (row["N_LEV"] != null && row["N_LEV"].ToString() != "")
                {
                    model.N_LEV = decimal.Parse(row["N_LEV"].ToString());
                }
            }
            return(model);
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Mod_TB_MATRL_GROUP GetModel(string C_ID)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select C_ID,C_MAT_GROUP_CODE,C_MAT_GROUP_NAME,C_PROD_KIND,C_PROD_NAME,C_EMP_ID,D_MOD_DT,C_MAT_TYPE,C_CLS_TYPE,C_REMARK1,C_REMARK2,C_REMARK3,N_LEV from TB_MATRL_GROUP ");
            strSql.Append(" where C_ID=:C_ID ");
            OracleParameter[] parameters =
            {
                new OracleParameter(":C_ID", OracleDbType.Varchar2, 100)
            };
            parameters[0].Value = C_ID;

            Mod_TB_MATRL_GROUP model = new Mod_TB_MATRL_GROUP();
            DataSet            ds    = DbHelperOra.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                return(DataRowToModel(ds.Tables[0].Rows[0]));
            }
            else
            {
                return(null);
            }
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Mod_TB_MATRL_GROUP DataRowToModel2(DataRow row)
        {
            Mod_TB_MATRL_GROUP model = new Mod_TB_MATRL_GROUP();

            if (row != null)
            {
                if (row["C_ID"] != null)
                {
                    model.C_ID = row["C_ID"].ToString();
                }
                if (row["C_MAT_GROUP_CODE"] != null)
                {
                    model.C_MAT_GROUP_CODE = row["C_MAT_GROUP_CODE"].ToString();
                }
                if (row["C_MAT_GROUP_NAME"] != null)
                {
                    model.C_MAT_GROUP_NAME = row["C_MAT_GROUP_NAME"].ToString();
                }
                if (row["C_PROD_KIND"] != null)
                {
                    model.C_PROD_KIND = row["C_PROD_KIND"].ToString();
                }
                if (row["C_PROD_NAME"] != null)
                {
                    model.C_PROD_NAME = row["C_PROD_NAME"].ToString();
                }
                if (row["C_EMP_ID"] != null)
                {
                    model.C_EMP_ID = row["C_EMP_ID"].ToString();
                }
                if (row["D_MOD_DT"] != null && row["D_MOD_DT"].ToString() != "")
                {
                    model.D_MOD_DT = DateTime.Parse(row["D_MOD_DT"].ToString());
                }
                if (row["C_MAT_TYPE"] != null)
                {
                    model.C_MAT_TYPE = row["C_MAT_TYPE"].ToString();
                }
                if (row["C_CLS_TYPE"] != null)
                {
                    model.C_CLS_TYPE = row["C_CLS_TYPE"].ToString();
                }
                if (row["C_REMARK1"] != null)
                {
                    model.C_REMARK1 = row["C_REMARK1"].ToString();
                }
                if (row["C_REMARK2"] != null)
                {
                    model.C_REMARK2 = row["C_REMARK2"].ToString();
                }
                if (row["C_REMARK3"] != null)
                {
                    model.C_REMARK3 = row["C_REMARK3"].ToString();
                }
                if (row["N_LEV"] != null && row["N_LEV"].ToString() != "")
                {
                    model.N_LEV = decimal.Parse(row["N_LEV"].ToString());
                }
            }
            return(model);
        }
 /// <summary>
 /// 更新一条数据
 /// </summary>
 public bool Update(Mod_TB_MATRL_GROUP model)
 {
     return(dal.Update(model));
 }
 /// <summary>
 /// 增加一条数据
 /// </summary>
 public bool Add(Mod_TB_MATRL_GROUP model)
 {
     return(dal.Add(model));
 }