v1.31.3.0

- Scriptek kezelésének módosítása - DB név nélküli connectionstringek kezelése

v1.31.3.0
- Scriptek kezelésének módosítása - DB név nélküli connectionstringek kezelése
Schwirg László
1 parent f450c758
Showing 2 changed files with 128 additions and 87 deletions Show diff stats
Vrh.Log4Pro.MaintenanceConsole/Manager - SQLDataBaseManager.cs
Vrh.Log4Pro.MaintenanceConsole/Properties/AssemblyInfo.cs
@@ -112,7 +112,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 				SQLDataBase sqld = p.Parameters as SQLDataBase;
 				try
 				{
-					SQLDataBaseManagerCore.BackupSqlData(sqld,TS);
+                    if (FunctionIsNotAvailable(sqld)) { return o; }
+                    SQLDataBaseManagerCore.BackupSqlData(sqld,TS);
 					ColorConsole.WriteLine($"SQLDB data scripts created. Name:{sqld.Xml_Description}", ConsoleColor.Green);
 				}
 				catch (Exception ex){ColorConsole.WriteLine(ex.MessageNested(), ConsoleColor.Red);}
@@ -141,7 +142,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 				SQLDataBase sqld = p.Parameters as SQLDataBase;
 				try
 				{
-					SQLDataBaseManagerCore.BackupSqlScripts(sqld,TS);
+                    if (FunctionIsNotAvailable(sqld)) { return o; }
+                    SQLDataBaseManagerCore.BackupSqlScripts(sqld,TS);
 					ColorConsole.WriteLine($"SQLDB code scripts created. Name:{sqld.Xml_Description}", ConsoleColor.Green);
 				}
 				catch (Exception ex) { ColorConsole.WriteLine(ex.MessageNested(), ConsoleColor.Red); }
@@ -167,17 +169,24 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 			var TS = DateTime.Now;
 			foreach (var p in sr.SelectedParameterList)
 			{
-				SQLDataBase ssqldb = p.Parameters as SQLDataBase;
+				SQLDataBase sqld = p.Parameters as SQLDataBase;
 				try
 				{
-					SQLDataBaseManagerCore.CreateBackup(ssqldb,null,TS);
-					ColorConsole.WriteLine($"Database backup created. Name:{ssqldb.DBName}", ConsoleColor.Green);
+					if (FunctionIsNotAvailable(sqld)) { return o; }
+                    SQLDataBaseManagerCore.CreateBackup(sqld,null,TS);
+					ColorConsole.WriteLine($"Database backup created. Name:{sqld.DBName}", ConsoleColor.Green);
 				}
 				catch (Exception ex) { ColorConsole.WriteLine(ex.MessageNested(), ConsoleColor.Red); }
 			}
 			return o;
 		}
-		private static object RestoreDataBase(object parameter, object o)
+		private static bool FunctionIsNotAvailable(SQLDataBase ssqldb) 
+		{
+			const string FUNNOTAVAILTXT = "Function is not available for server connection strings wit no DB name specified!";
+            if (string.IsNullOrWhiteSpace(SQLDataBaseManagerCore.GetDBName(ssqldb.SQLCS))) { ColorConsole.WriteLine(FUNNOTAVAILTXT, ConsoleColor.Red); return true; }
+			return false;
+		}
+        private static object RestoreDataBase(object parameter, object o)
 		{
 			var config = (parameter as Menu.ExecutorParameter).GetConfig<SQLDataBaseManagerXmlProcessor>();
 			var args = (parameter as Menu.ExecutorParameter).Args;
@@ -196,13 +205,14 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 			else if (sr.Result == Menu.SelectionResult.Ok) { }
 			else { }
 			var p = sr.SelectedParameterList.First();
-			SQLDataBase st = p.Parameters as SQLDataBase;
+			SQLDataBase sqld = p.Parameters as SQLDataBase;
 			try
 			{
-				var targetdirectorypath = st.Xml_PhysicalFilesDirectoryPath;
-				var targetdbname = st.DBName;
-				bool restorefromzip = st.Xml_CreateZip;
-				var backupfilelist = SQLDataBaseManagerCore.GetBackupFilePathList(st);
+                if (FunctionIsNotAvailable(sqld)) { return o; }
+                var targetdirectorypath = sqld.Xml_PhysicalFilesDirectoryPath;
+				var targetdbname = sqld.DBName;
+				bool restorefromzip = sqld.Xml_CreateZip;
+				var backupfilelist = SQLDataBaseManagerCore.GetBackupFilePathList(sqld);
 				Dictionary<string, string> selectionlist = new Dictionary<string, string>();
 				string selectedbackupfilepath=null;
@@ -214,7 +224,7 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 						.Select(x => new KeyValuePair<string, string>($"{x.Name}({x.Length}bytes,created:{x.CreationTime})", x.FullName))
 						.ToDictionary(x => x.Key, x => x.Value);
 					selectionlist.Add("*", "other...");
-					var ms = Menu.SelectFromItemList($"Backup files of {st.DBName}", "Select the backup file to restore! First is the newest!", selectionlist, Menu.SelectionMode.Single, getconfirmation: true);
+					var ms = Menu.SelectFromItemList($"Backup files of {sqld.DBName}", "Select the backup file to restore! First is the newest!", selectionlist, Menu.SelectionMode.Single, getconfirmation: true);
 					if (ms == null) { goto startselection; }
 					else if (ms.SelectedKeyList.First() == "*") { }
 					else { selectedbackupfilepath = ms.SelectedParameterList.First().Parameters.ToString(); }
@@ -227,8 +237,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 					else if (string.IsNullOrWhiteSpace(selectedbackupfilepath)) goto enterpathtobackupfileloop;
 				}
-				SQLDataBaseManagerCore.RestoreBackup(st, selectedbackupfilepath, targetdirectorypath, restorefromzip, targetdbname);
-				ColorConsole.WriteLine($"Database '{st.DBName}' restored to '{targetdbname}' into directory '{targetdirectorypath}'.", ConsoleColor.Green);
+				SQLDataBaseManagerCore.RestoreBackup(sqld, selectedbackupfilepath, targetdirectorypath, restorefromzip, targetdbname);
+				ColorConsole.WriteLine($"Database '{sqld.DBName}' restored to '{targetdbname}' into directory '{targetdirectorypath}'.", ConsoleColor.Green);
 			}
 			catch (Exception ex) { ColorConsole.WriteLine(ex.MessageNested(), ConsoleColor.Red); }
 			return o;
@@ -495,8 +505,9 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 			var p = sr.SelectedParameterList.FirstOrDefault();
 			SQLDataBase sqld = p.Parameters as SQLDataBase;
+            if (FunctionIsNotAvailable(sqld)) { return o; }
-		getparametersloop:
+        getparametersloop:
 			List<SQLDataBase.DBUser> DbusrToExecuteList = new List<SQLDataBase.DBUser>();
 			string selecteddbusrkey = null;
 			if (sqld.Xml_SQLDbUserList.Count == 0)
@@ -645,7 +656,9 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
 				var DateTimeNow = DateTime.Now;
 				movedbanswer = YesOrNo_MoveDbToRemoteServer(config, selectedsqldbindexes);
-				if (movedbanswer.Exit) break;
+                if (FunctionIsNotAvailable(movedbanswer.Dbfrom)) { continue; }
+                if (FunctionIsNotAvailable(movedbanswer.Dbto)) { continue; }
+                if (movedbanswer.Exit) break;
 				if (movedbanswer.Yes)
 				{
 					var movesuccess = SQLDataBaseManagerCore.MoveDbToRemoteServer(movedbanswer.Dbfrom, movedbanswer.Dbto, movedbanswer.Selecteddbname, movedbanswer.Emulation);
@@ -814,8 +827,9 @@ GO
 			var p = sr.SelectedParameterList.FirstOrDefault();
 			if (p == null) { return o; }
 			SQLDataBase sqld = p.Parameters as SQLDataBase;
+            if (FunctionIsNotAvailable(sqld)) { return o; }
-		getparametersloop:;
+        getparametersloop:;
 			List<SQLDataBase.LastUpdatedTrigger> TriggerToExecuteList = new List<SQLDataBase.LastUpdatedTrigger>();
 			string selectedtrgkey =null;
@@ -1015,7 +1029,7 @@ GO
 								bool multirunmode = !string.IsNullOrWhiteSpace(ss.MultirunParameters);
 								int commandtimeout = ss.CommandTimeout;
 								ReturnInfoJSON result = null;
-								using (var sqlc = ServerConnectionPool.GetSqlConnection(sqld.SQLCS, open: true))
+								using (var sqlc = ServerConnectionPool.GetSqlConnection(ss.SQLCS, open: true))
 								{
 									if (multirunmode) { result = SQLDataBaseManagerCore.ExecuteMultirunSQLScript(sqlc, ss, ExitAtThisPoint); }
 									else
@@ -1085,7 +1099,8 @@ GO
 				SQLDataBase sqld = p.Parameters as SQLDataBase;
 				try
 				{
-					ColorConsole.WriteLine(prefix: $"Enter the userid/password (for the user in favour you want to drop the DB). Format:", bracket: "()", text: "[USERID[,PASSWORD]]:", f: ConsoleColor.Yellow);
+                    if (FunctionIsNotAvailable(sqld)) { return o; }
+                    ColorConsole.WriteLine(prefix: $"Enter the userid/password (for the user in favour you want to drop the DB). Format:", bracket: "()", text: "[USERID[,PASSWORD]]:", f: ConsoleColor.Yellow);
 					ColorConsole.WriteLine(prefix: "   ", text: "[USERID,PASSWORD empty]", bracket: "[]", suffix: $":use windows authentication with current user", f: ConsoleColor.Yellow);
 					ColorConsole.WriteLine(prefix: "   ", text: "USERID", bracket: "[]", suffix: $":use windows authentication with this user", f: ConsoleColor.Yellow);
 					ColorConsole.WriteLine(prefix: "   ", text: "USERID,PASSWORD", bracket: "[]", suffix: $":use sql server authentication with this user and password.", f: ConsoleColor.Yellow);
@@ -1170,7 +1185,8 @@ GO
 				SQLDataBase sqld = p.Parameters as SQLDataBase;
 				try
 				{
-					ColorConsole.WriteLine(prefix: $"Enter the shrink options. Format:", bracket:"()", text:"OPTION,FreeSpacePercent:", f:ConsoleColor.Yellow);
+                    if (FunctionIsNotAvailable(sqld)) { return o; }
+                    ColorConsole.WriteLine(prefix: $"Enter the shrink options. Format:", bracket:"()", text:"OPTION,FreeSpacePercent:", f:ConsoleColor.Yellow);
 					ColorConsole.WriteLine(prefix:"   ", text:"Default", bracket: "[]", suffix: $": (default) compacts the data and removes free space from the DB. Use togethere with FreeSpacePercent.", f:ConsoleColor.Yellow);
 					ColorConsole.WriteLine(prefix: "   ", text: "NoTruncate",bracket:"[]", suffix: $": compacts the data, but does not remove free space from the DB. FreeSpacePercent is not applicable.", f: ConsoleColor.Yellow);
 					ColorConsole.WriteLine(prefix: "   ", text: "TruncateOnly", bracket: "[]", suffix: $": does not compact the data, but removes free space from the DB. Use togethere with FreeSpacePercent.", f: ConsoleColor.Yellow);
@@ -1213,7 +1229,8 @@ GO
 				SQLDataBase sqld = p.Parameters as SQLDataBase;
 				try
 				{
-					var restoredbname = ColorConsole.ReadLine($"Enter the name of the DB to copy '{sqld.DBName}' to. Empty={sqld.DBName}. EX=exit.", ConsoleColor.Yellow, suffix: " --> ");
+                    if (FunctionIsNotAvailable(sqld)) { return o; }
+                    var restoredbname = ColorConsole.ReadLine($"Enter the name of the DB to copy '{sqld.DBName}' to. Empty={sqld.DBName}. EX=exit.", ConsoleColor.Yellow, suffix: " --> ");
 					if (restoredbname.ToUpper() == "EX") { continue; }
 					else if (string.IsNullOrWhiteSpace(restoredbname)) { restoredbname = sqld.DBName; }
 					ColorConsole.WriteLine("Enter the path for the DB physical files.", ConsoleColor.Yellow);
@@ -1266,7 +1283,7 @@ GO
 				ColorConsole.Write($"{st.Xml_Description}", ConsoleColor.Black, ConsoleColor.White);
 				var statuscolor = st.Status == SQLDataBase.SQLDBStatus.NoAccess ? ConsoleColor.Red:ConsoleColor.Green;
 				ColorConsole.Write(st.Status.ToString(), statuscolor, bracket: "[]", prefix: " ", suffix: ". ");
-				ColorConsole.Write(st.DBName, statuscolor, bracket: "[]", prefix: "Database ", suffix: ". ");
+				if (!string.IsNullOrWhiteSpace(st.DBName)) { ColorConsole.Write(st.DBName, statuscolor, bracket: "[]", prefix: "Database ", suffix: ". "); }
 				ColorConsole.Write(st.DataSource, statuscolor, bracket: "[]", prefix: "from server ", suffix: ". ");
 				if (st.Status != SQLDataBase.SQLDBStatus.NoAccess) 
 				{
@@ -1277,7 +1294,8 @@ GO
 			}
 			else if (lineix == 1) 
 			{
-				ColorConsole.Write($"{st.Xml_BackupFileNameMask}", ConsoleColor.Yellow, prefix: "Backup to:", suffix: ".xxx");
+                if (string.IsNullOrWhiteSpace(st.DBName)) return Menu.MenuItemDisplayerReturnValue.SAMELINE;
+                ColorConsole.Write($"{st.Xml_BackupFileNameMask}", ConsoleColor.Yellow, prefix: "Backup to:", suffix: ".xxx");
 				ColorConsole.WriteLine();
 				return Menu.MenuItemDisplayerReturnValue.NEXTLINE; 
 			}
@@ -1289,14 +1307,16 @@ GO
 			}
 			else if (lineix == 3)
 			{
-				var PhysicalFilesDirectoryPathcolor = st.PhysicalFilesDirectoryPath.StartsWith("ERR") ? ConsoleColor.Red : ConsoleColor.Yellow;
+                if (string.IsNullOrWhiteSpace(st.DBName)) return Menu.MenuItemDisplayerReturnValue.SAMELINE;
+                var PhysicalFilesDirectoryPathcolor = st.PhysicalFilesDirectoryPath.StartsWith("ERR") ? ConsoleColor.Red : ConsoleColor.Yellow;
 				ColorConsole.Write($"{st.PhysicalFilesDirectoryPath}", PhysicalFilesDirectoryPathcolor, prefix: "DB files physical location:", suffix: " ");
 				ColorConsole.WriteLine(" ");
 				return Menu.MenuItemDisplayerReturnValue.NEXTLINE;
 			}
 			else if (lineix == 4)
 			{
-				var SizeStringcolor = st.SizeString.StartsWith("ERR") ? ConsoleColor.Red : ConsoleColor.Yellow;
+                if (string.IsNullOrWhiteSpace(st.DBName)) return Menu.MenuItemDisplayerReturnValue.SAMELINE;
+                var SizeStringcolor = st.SizeString.StartsWith("ERR") ? ConsoleColor.Red : ConsoleColor.Yellow;
 				ColorConsole.Write(st.SizeString, SizeStringcolor, prefix: "DB size:", suffix: " ");
 				ColorConsole.WriteLine(" ");
 				return Menu.MenuItemDisplayerReturnValue.NEXTLINE;
@@ -1307,7 +1327,8 @@ GO
 				if (st.Xml_SQLScriptList.Count-1 < lineix-5) { return Menu.MenuItemDisplayerReturnValue.EXIT; }
 				var s = st.Xml_SQLScriptList.ToArray()[lineix-5];
 				ColorConsole.Write(s.Key, ConsoleColor.Yellow, bracket: "[]", suffix: " ", prefix: "    Script: ");
-				ColorConsole.WriteLine($"{s.Description} ({s.Name})", ConsoleColor.Yellow);
+				ColorConsole.Write(s.Name, ConsoleColor.Yellow, bracket: "[]", suffix: " ");
+				ColorConsole.WriteLine(s.Description, ConsoleColor.White);
 				return Menu.MenuItemDisplayerReturnValue.NEXTLINE;
 			}
 			return Menu.MenuItemDisplayerReturnValue.EXIT;
@@ -1981,18 +2002,18 @@ GO
         /// </param>
         /// <returns></returns>
-        public static ReturnInfoJSON ExecuteMultirunSQLScript(SqlConnection sqlc, SQLDataBase.SQLScript sqlscript, Func<ReturnInfoJSON,TimeSpan?, bool> ExitAtThisPoint=null)
+        public static ReturnInfoJSON ExecuteMultirunSQLScript(SqlConnection sqlc,SQLDataBase.SQLScript sqlscript, Func<ReturnInfoJSON,TimeSpan?, bool> ExitAtThisPoint=null)
         {
-            ReturnInfoJSON ret1=null;
-			string sqltxt = null;
-			int? getdbnumofrowsresult=null;
-			DateTime? getdbmindateresult=null;
+            ReturnInfoJSON ret1 = null;
+            string sqltxt = null;
+            int? getdbnumofrowsresult = null;
+            DateTime? getdbmindateresult = null;
             var multirunresult = new List<KeyValuePair<string, string>>();
             var scriptparameterkvplist = (new Tools.KvpString(sqlscript.ScriptParameters)).ResolveInteractive();
-			string sqltxtalmostresolved = scriptparameterkvplist.Substitute(sqlscript.ScriptText); //parameters of the run are still unresolved
-			if (sqltxtalmostresolved == null) {return Finalize(1, Add(multirunresult, ERRMSG_NOTHINGTOEXECUTE));} //won't really get, but we never know...
+            string sqltxtalmostresolved = scriptparameterkvplist.Substitute(sqlscript.ScriptText); //parameters of the run are still unresolved
+            if (sqltxtalmostresolved == null) { return Finalize(1, Add(multirunresult, ERRMSG_NOTHINGTOEXECUTE)); } //won't really get, but we never know...
             //get number of total records in the database
             getdbnumofrowsresult = GetDBNumofRows(sqltxtalmostresolved, multirunresult, sqlscript.CommandTimeout, sqlc);
@@ -2003,27 +2024,27 @@ GO
             getdbmindateresult = GetDBMindate(sqltxtalmostresolved, multirunresult, sqlscript.CommandTimeout, sqlc);
             if (getdbmindateresult == null) return Finalize(1, multirunresult);
             DateTime mindateTS_before = getdbmindateresult.Value;
-			var _multirunresult = multirunresult.Select(kvp => new KeyValuePair<string, string>(kvp.Key, kvp.Value)).ToList();
+            var _multirunresult = multirunresult.Select(kvp => new KeyValuePair<string, string>(kvp.Key, kvp.Value)).ToList();
             Add(_multirunresult, $"DBRECORDS", $"{numoftotaldbrecords_before}");
             Add(_multirunresult, $"MINDATE", $"{mindateTS_before}");
-            var exithere = (ExitAtThisPoint?.Invoke(Finalize(0, _multirunresult),null)) ?? false;
+            var exithere = (ExitAtThisPoint?.Invoke(Finalize(0, _multirunresult), null)) ?? false;
             if (exithere) { Add(_multirunresult, $"Exit requested by user"); return Finalize(0, _multirunresult); }
             var multirunparameterskvplist = (new Tools.KvpString(sqlscript.MultirunParameters)).ResolveInteractive();
-			if(multirunparameterskvplist == null) { return Finalize(0, Add(multirunresult, ERRMSG_NOMULTIRUNPARAMETERS)); } //user exit with selecting EX
-			var smrp = SetMultirunParameters(multirunparameterskvplist, multirunresult);
-			if (smrp == null) { return Finalize(1, multirunresult);}
-			(bool par_testmode, DateTime par_limitdate, TimeSpan par_lengthofonerun, TimeSpan par_delaybetweenruns) = smrp.Value;
+            if (multirunparameterskvplist == null) { return Finalize(0, Add(multirunresult, ERRMSG_NOMULTIRUNPARAMETERS)); } //user exit with selecting EX
+            var smrp = SetMultirunParameters(multirunparameterskvplist, multirunresult);
+            if (smrp == null) { return Finalize(1, multirunresult); }
+            (bool par_testmode, DateTime par_limitdate, TimeSpan par_lengthofonerun, TimeSpan par_delaybetweenruns) = smrp.Value;
             try
             {
-				DateTime starttime = DateTime.Now;
+                DateTime starttime = DateTime.Now;
                 var limitdatefornextrun = mindateTS_before;
                 int exceptioncounter = 0;
-				const int MAXEXCEPTIONS = 3; //after this number of subsequent exceptions we exit
-				int deleteruncounter = 0;
-				int runresult;
+                const int MAXEXCEPTIONS = 3; //after this number of subsequent exceptions we exit
+                int deleteruncounter = 0;
+                int runresult;
                 while (true)
                 {
                     if (limitdatefornextrun >= par_limitdate) break;
@@ -2031,36 +2052,36 @@ GO
                     var loople = new List<KeyValuePair<string, string>>();
                     if (limitdatefornextrun > par_limitdate) limitdatefornextrun = par_limitdate;
                     Add(loople, $"RUN#{deleteruncounter}");
-					try
-					{
-						sqltxt = Tools.KvpString.Substitute($"{RUNNINGMODE}={RUNNINGMODE_ONERUN};{RUNNINGMODE_ONERUN_PARAMETER_DELETEBEFOREDATE}={limitdatefornextrun:s};", sqltxtalmostresolved);
-						if (sqltxt == null) { return Finalize(1, Add(multirunresult, ERRMSG_NOTHINGTOEXECUTE)); } //won't really get, but we never know...
-						ret1 = ExecuteSQLScript(sqlc, sqltxt, sqlscript.CommandTimeout, null);
-						Add(loople, $"LIMITDATE", limitdatefornextrun.ToString());
-						Add(loople, $"RETCODE", ret1.ReturnValue.ToString());
-						Add(loople, $"RETMSG", ret1.ReturnMessage);
-
-						deleteruncounter++;
-						exceptioncounter = 0;
-						runresult = 0;
+                    try
+                    {
+                        sqltxt = Tools.KvpString.Substitute($"{RUNNINGMODE}={RUNNINGMODE_ONERUN};{RUNNINGMODE_ONERUN_PARAMETER_DELETEBEFOREDATE}={limitdatefornextrun:s};", sqltxtalmostresolved);
+                        if (sqltxt == null) { return Finalize(1, Add(multirunresult, ERRMSG_NOTHINGTOEXECUTE)); } //won't really get, but we never know...
+                        ret1 = ExecuteSQLScript(sqlc, sqltxt, sqlscript.CommandTimeout, null);
+                        Add(loople, $"LIMITDATE", limitdatefornextrun.ToString());
+                        Add(loople, $"RETCODE", ret1.ReturnValue.ToString());
+                        Add(loople, $"RETMSG", ret1.ReturnMessage);
+
+                        deleteruncounter++;
+                        exceptioncounter = 0;
+                        runresult = 0;
                     }
-					catch (Exception ex)
-					{
-						exceptioncounter++;
-						string errmsg = ""; while (ex != null) { errmsg += ex.Message; ex = ex.InnerException; }
-						Add(loople, $"EXCEPTION RESULT DeleteRun", errmsg);
+                    catch (Exception ex)
+                    {
+                        exceptioncounter++;
+                        string errmsg = ""; while (ex != null) { errmsg += ex.Message; ex = ex.InnerException; }
+                        Add(loople, $"EXCEPTION RESULT DeleteRun", errmsg);
                         runresult = 1;
                         if (exceptioncounter > MAXEXCEPTIONS) { return Finalize(1, multirunresult); }
                     }
-                    var exitfromloop = (ExitAtThisPoint?.Invoke(Finalize(runresult, loople),new TimeSpan(0,0,5))) ?? false;
+                    var exitfromloop = (ExitAtThisPoint?.Invoke(Finalize(runresult, loople), new TimeSpan(0, 0, 5))) ?? false;
                     if (exitfromloop) { Add(multirunresult, $"Exit requested by user"); break; }
                     Thread.Sleep((int)(par_delaybetweenruns.TotalMilliseconds));
                 }
                 //get minimum date in the database
-				getdbmindateresult = GetDBMindate(sqltxtalmostresolved,multirunresult, sqlscript.CommandTimeout,sqlc);
-				if (getdbmindateresult==null) return Finalize(1, multirunresult);
-				DateTime mindateTS_after = getdbmindateresult.Value;
+                getdbmindateresult = GetDBMindate(sqltxtalmostresolved, multirunresult, sqlscript.CommandTimeout, sqlc);
+                if (getdbmindateresult == null) return Finalize(1, multirunresult);
+                DateTime mindateTS_after = getdbmindateresult.Value;
                 //get number of total records in the database
                 getdbnumofrowsresult = GetDBNumofRows(sqltxtalmostresolved, multirunresult, sqlscript.CommandTimeout, sqlc);
@@ -2075,7 +2096,7 @@ GO
             }
             catch (Exception ex) { return Finalize(1, Add(multirunresult, ex)); }
         }
-		private static (bool par_testmode, DateTime par_limitdate, TimeSpan par_lengthofonerun, TimeSpan par_delaybetweenruns)? SetMultirunParameters(Tools.KvpString argkvplist,List<KeyValuePair<string, string>> multirunresult) 
+        private static (bool par_testmode, DateTime par_limitdate, TimeSpan par_lengthofonerun, TimeSpan par_delaybetweenruns)? SetMultirunParameters(Tools.KvpString argkvplist,List<KeyValuePair<string, string>> multirunresult) 
 		{
             bool par_testmode;
             int par_limitdays;
@@ -2628,11 +2649,22 @@ GO
 		{
 			try
 			{
-				GetPhysicalFilesLocationAndSize(this.SQLCS, out this.SizeString, out this.PhysicalFilesDirectoryPath);
-				this.Status = this.PhysicalFilesDirectoryPath.StartsWith("ERR") ? SQLDBStatus.NoAccess : SQLDBStatus.OK;
-				this.DBName = SQLDataBaseManagerCore.GetDBName(this.SQLCS);
-				this.DataSource = SQLDataBaseManagerCore.GetDataSource(this.SQLCS);
-			}
+                string dbname = SQLDataBaseManagerCore.GetDBName(this.SQLCS);
+				if (string.IsNullOrWhiteSpace(dbname))
+				{
+                    var sqlc = ServerConnectionPool.GetSqlConnection(this.SQLCS, open: true);
+                    this.Status = SQLDBStatus.OK;
+                    this.DBName = "";
+                    this.DataSource = SQLDataBaseManagerCore.GetDataSource(this.SQLCS);
+                }
+                else
+				{
+                    GetPhysicalFilesLocationAndSize(this.SQLCS, out this.SizeString, out this.PhysicalFilesDirectoryPath);
+                    this.Status = this.PhysicalFilesDirectoryPath.StartsWith("ERR") ? SQLDBStatus.NoAccess : SQLDBStatus.OK;
+                    this.DBName = SQLDataBaseManagerCore.GetDBName(this.SQLCS);
+                    this.DataSource = SQLDataBaseManagerCore.GetDataSource(this.SQLCS);
+                }
+            }
 			catch
 			{
 				this.Status = SQLDBStatus.NoAccess;
@@ -2725,7 +2757,8 @@ GO
 			Xml_BackupTimeout = GetValue(nameof(XmlStructure.SQLDataBase.Attributes.BackupTimeout), sqldatabasexml, common.Xml_BackupTimeout);
 			Xml_SQLDataList = new List<SQLData>();
-			var sqldataXmlList = GetAllXElements(sqldatabasexml, nameof(XmlStructure.SQLDataBase.SQLData));
+			IEnumerable<XElement> sqldataXmlList=null;
+            try { sqldataXmlList = GetAllXElements(sqldatabasexml, nameof(XmlStructure.SQLDataBase.SQLData)); } catch { }
 			if (sqldataXmlList!=null) { foreach (var sqldataXml in sqldataXmlList) { Xml_SQLDataList.Add(new SQLData(sqldataXml)); } }
 			Xml_SQLLastUpdatedTriggerList = new List<LastUpdatedTrigger>();
@@ -2746,7 +2779,7 @@ GO
 			Xml_SQLScriptList = new List<SQLScript>();
 			var sqlscriptsXml = GetXElement(sqldatabasexml, nameof(XmlStructure.SQLDataBase.Scripts));
 			var sqlscriptXmlList = GetAllXElements(sqlscriptsXml, nameof(XmlStructure.SQLDataBase.Scripts.Script));
-			if (sqlscriptXmlList != null) { int scriptindex = 1; foreach (var sqlscriptXml in sqlscriptXmlList) { Xml_SQLScriptList.Add(new SQLScript(sqlscriptXml, Xml_ScriptCommandTimeout,scriptindex++)); } }
+			if (sqlscriptXmlList != null) { int scriptindex = 1; foreach (var sqlscriptXml in sqlscriptXmlList) { Xml_SQLScriptList.Add(new SQLScript(sqlscriptXml, Xml_SQLConnectionString,Xml_ScriptCommandTimeout, scriptindex++)); } }
 		}
 		#endregion xml constructor
 		#region cloner constructor
@@ -2857,8 +2890,9 @@ GO
 							public static class ScriptCommandTimeout { public static class Values { public const int DEFAULT = 10000; } }
 							public static class Parameters { public static class Values { public const string DEFAULT = ""; } }
 							public static class Multirun { public static class Values { public const string DEFAULT = ""; } }
-						}
-					}
+                            public static class SQLConnectionString { public static class Values { public const string DEFAULT = null; } }
+                        }
+                    }
 				}
 			}
 		}
@@ -2874,10 +2908,15 @@ GO
 			public int CommandTimeout = 10000;
 			public string ScriptParameters=null;
 			public string MultirunParameters=null;
+			public string SQLConnectionString=null;
+            public string SQLCS
+            {
+                get { return XmlProcessing.ConnectionStringStore.GetSQL(this.SQLConnectionString); }
+            }
-			public SQLScript() { }
+            public SQLScript() { }
 			public SQLScript(SQLScript sqls) { Name = sqls.Name; Description = sqls.Description; ScriptText= sqls.ScriptText; }
-			public SQLScript(XElement sqlscriptXml, int defaultcommandtimeout, int index)
+			public SQLScript(XElement sqlscriptXml,string sqlconnectionstring, int defaultcommandtimeout, int index)
             {
 				ScriptParameters = GetValue(nameof(XmlStructure.SQLDataBase.Scripts.Script.Attributes.Parameters), sqlscriptXml, XmlStructure.SQLDataBase.Scripts.Script.Attributes.Parameters.Values.DEFAULT);
 				MultirunParameters= GetValue(nameof(XmlStructure.SQLDataBase.Scripts.Script.Attributes.Multirun), sqlscriptXml, XmlStructure.SQLDataBase.Scripts.Script.Attributes.Multirun.Values.DEFAULT);
@@ -2886,6 +2925,8 @@ GO
 				Name = GetValue(nameof(XmlStructure.SQLDataBase.Scripts.Script.Attributes.Name), sqlscriptXml, XmlStructure.SQLDataBase.Scripts.Script.Attributes.Name.Values.DEFAULT);
 				FilePath = GetValue(nameof(XmlStructure.SQLDataBase.Scripts.Script.Attributes.File), sqlscriptXml, XmlStructure.SQLDataBase.Scripts.Script.Attributes.File.Values.DEFAULT);
 				Description= GetValue(nameof(XmlStructure.SQLDataBase.Scripts.Script.Attributes.Description), sqlscriptXml, XmlStructure.SQLDataBase.Scripts.Script.Attributes.Description.Values.DEFAULT);
+                SQLConnectionString = GetValue(nameof(XmlStructure.SQLDataBase.Scripts.Script.Attributes.SQLConnectionString), sqlscriptXml, XmlStructure.SQLDataBase.Scripts.Script.Attributes.SQLConnectionString.Values.DEFAULT);
+				if (SQLConnectionString == null) SQLConnectionString = sqlconnectionstring;
                 Tools.KvpString.Resolve(ScriptParameters, this.Name, out this.Name, disableinteractive: true);
                 Tools.KvpString.Resolve(ScriptParameters, this.Description, out this.Description, disableinteractive: true);
@@ -3033,16 +3074,16 @@ GO
 		}
 		public static void Open(SqlConnection sqlc) 
 		{
-			if (IsMasterInacessible(sqlc) || IsInacessible(sqlc))
-			{ 
-				throw new Exception($"DB {sqlc.Database} on server {sqlc.DataSource} is inaccessible!"); 
-			}
-			try { sqlc.Open(); } 
-			catch (Exception ex) 
+			if (IsMasterInacessible(sqlc) || IsInacessible(sqlc)) {  throw new Exception($"SQL server {sqlc.DataSource} is inaccessible!");  }
+			if (!string.IsNullOrWhiteSpace(sqlc.Database))
 			{
-				MarkMasterInacessible(sqlc);
-				MarkInacessible(sqlc);
-				throw ex; 
+				try { sqlc.Open(); }
+				catch (Exception ex)
+				{
+					MarkMasterInacessible(sqlc);
+					MarkInacessible(sqlc);
+					throw ex;
+				}
 			}
 		}
 		private static bool IsMasterDBConnected(SqlConnection sqlc) 
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.31.2.0")]
-[assembly: AssemblyFileVersion("1.31.2.0")]
+[assembly: AssemblyVersion("1.31.3.0")]
+[assembly: AssemblyFileVersion("1.31.3.0")]