コード例 #1
0
        public static string ExecuteSql(string sql)
        {
            string retVal;

            using (BaseDB.BaseDataAccess baseDataAccess = new BaseDB.BaseDataAccess())
            {
                using (BaseDB.BaseCommand cmd = new BaseDB.BaseCommand(baseDataAccess.MsConn))
                {
                    cmd.CommandText = sql;
                    cmd.CommandType = System.Data.CommandType.Text;
                    retVal          = cmd.ExecuteScalar();
                }
            }
            return(retVal);
        }
コード例 #2
0
        public static int GetMaxId(string tableName, string field)
        {
            string result = "";

            using (BaseDB.BaseDataAccess baseDataAccess = new BaseDB.BaseDataAccess())
            {
                using (BaseDB.BaseCommand cmd = new BaseDB.BaseCommand(baseDataAccess.MsConn))
                {
                    cmd.CommandText = "Select MAX(" + field + ") From " + tableName;
                    cmd.CommandType = System.Data.CommandType.Text;
                    result          = cmd.ExecuteScalar();

                    if (result == "")
                    {
                        result = "0";
                    }
                }
            }
            return(Int32.Parse(result));
        }
コード例 #3
0
        public static string GetFieldValue(string tableName, string criteria, string field)
        {
            string retVal;

            using (BaseDB.BaseDataAccess baseDataAccess = new BaseDB.BaseDataAccess())
            {
                using (BaseDB.BaseCommand cmd = new BaseDB.BaseCommand(baseDataAccess.MsConn))
                {
                    if (string.Compare(criteria, "") != 0)
                    {
                        cmd.CommandText = "Select " + field + " From " + tableName + " Where " + criteria;
                    }
                    else
                    {
                        cmd.CommandText = "Select " + field + " From " + tableName;
                    }

                    cmd.CommandType = System.Data.CommandType.Text;
                    retVal          = cmd.ExecuteScalar();
                }
            }
            return(retVal);
        }