修改Postgres数据库帮助类

13693261870

2023-08-21 8482a6fef58c0d699795435ef525a8f188e502a1

 ExportMap/cs/Tools.cs

@@ -60,7 +60,7 @@
            {
                if (null == _dbHelper)
                {
                    _dbHelper = new PostgreHelper(DbEnum.langfang);
                    _dbHelper = new PostgreHelper();
                }

                return _dbHelper;
@@ -206,9 +206,12 @@
                p.StartInfo.CreateNoWindow = true;
                //p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                p.StartInfo.RedirectStandardInput = true;
                p.StartInfo.RedirectStandardOutput = true;
                p.StartInfo.RedirectStandardOutput = isOut;
                p.StartInfo.RedirectStandardError = true;
                p.Start();

                task.pid = p.Id;
                task.id = TaskDBHelper.Insert(task);

                StreamWriter si = p.StandardInput; // 标准输入流 
                StreamReader so = isOut ? p.StandardOutput : null; // 标准输出流 
@@ -226,11 +229,18 @@
                str = se.ReadToEnd();

                //if (!string.IsNullOrEmpty(info)) LogOut.Debug(info);
                if (!string.IsNullOrEmpty(str)) LogOut.Error(str);
                if (!string.IsNullOrEmpty(str) && !str.Contains("@jit(cache=True, nogil=True)")) LogOut.Error(str);
                if (p.HasExited == false) p.Kill();

                task = TaskDBHelper.SelectById(task.id);
                if (null != task && task.status < 2)
                {
                    task.status = 2;
                    TaskDBHelper.Update(task);
                }

                if (null != so) so.Close();
                se.Close();
                //so.Close();
                si.Close();
                p.Close();
            }
@@ -238,6 +248,13 @@
            {
                LogOut.Error(ex.Message + "\r\n" + ex.StackTrace);
                str = ex.Message;
                task = TaskDBHelper.SelectById(task.id);
                if (null != task && task.status < 2)
                {
                    task.err = ex.Message;
                    task.status = 4;
                    TaskDBHelper.Update(task);
                }
            }

            return str;