Exemple #1
0
        /**
         * @ 获取 SQLDataResult 列表
         * */
        protected List <SQLDataResult> GetDataResult(DbDataReader reader)
        {
            List <SQLDataResult> list = new List <SQLDataResult>();

            try
            {
                if (reader == null || reader.HasRows == false)
                {
                    return(list);
                }
                do
                {
                    SQLDataResult result = new SQLDataResult();
                    int           len    = fields.Count();

                    for (int i = 0; i < len; i++)
                    {
                        result.Add(reader.GetName(i), reader.GetValue(i));
                    }
                    list.Add(result);
                } while (reader.Read());
            }
            finally
            {
                Dispose(false);
            }

            return(list);
        }
Exemple #2
0
        /**
         * @ 返回一个结果集合
         * */
        public List <SQLDataResult> ExecuteToDataResult()
        {
            List <SQLDataResult> dataList = null;

            try
            {
                base.ExecuteReader();
                DbDataReader reader = Context.DbReader;
                if (reader.HasRows == false)
                {
                    return(null);
                }
                reader.Read();
                do
                {
                    SQLDataResult result = new SQLDataResult();
                    int           len    = reader.FieldCount;

                    for (int i = 0; i < len; i++)
                    {
                        result.Add(reader.GetName(i), reader.GetValue(i));
                    }
                    dataList.Add(result);
                } while (Context.DbReader.Read());
            }
            finally
            {
                Dispose(false);
            }

            return(dataList);
        }
Exemple #3
0
        public static SQLDataResult <DataTable> ExecuteQuery(SqlConnection conn, string cmdStr, bool isProc = false, params SqlParameter[] paras)
        {
            SQLDataResult <DataTable> res = new SQLDataResult <DataTable>();

            if (conn == null)
            {
                res.DataList  = null;
                res.IsSuccess = ExeSQLResult.NoConnection;
                return(res);
            }

            using (SqlCommand cmd = conn.CreateCommand())
            {
                if (string.IsNullOrEmpty(cmdStr))
                {
                    res.DataList  = null;
                    res.IsSuccess = ExeSQLResult.NullCommandString;
                    return(res);
                }

                cmd.CommandText = cmdStr;
                if (isProc)
                {
                    cmd.CommandType = CommandType.StoredProcedure;
                }
                else
                {
                    cmd.CommandType = CommandType.Text;
                }

                if (paras != null)
                {
                    cmd.Parameters.AddRange(paras);
                }

                if (conn.State == ConnectionState.Broken || conn.State == ConnectionState.Broken)
                {
                    conn.Open();
                }
                using (SqlDataAdapter dataAdapter = new SqlDataAdapter(cmd))
                {
                    DataSet set = new DataSet();
                    dataAdapter.Fill(set);
                    if (set.Tables.Count > 0)
                    {
                        res.DataList = new List <DataTable>();
                        for (int i = 0; i < set.Tables.Count; i++)
                        {
                            res.DataList.Add(set.Tables[i]);
                        }
                        res.IsSuccess = ExeSQLResult.Success;
                    }
                    else
                    {
                        res.IsSuccess = ExeSQLResult.NoResult;
                        res.DataList  = null;
                    }
                    return(res);
                }
            }
        }