VRH / VRH.Log4Pro.MaintenanceConsole

Commit 7cdc4aa4219de9dae9bd3e978e3c673f8d77b425

Authored by Schwirg László
1 parent cccef077

v1.25.0.0 

- Adding/Removing trigger to store lastupdate timestamp
Showing 3 changed files with 147 additions and 4 deletions   Show diff stats
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Vrh.Log4Pro.MaintenanceConsole/ConsoleFunction - CommandLineParser.cs
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... ... @@ -308,6 +308,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.CommandLineParserNS
308 308 public static class ExecuteScript{ public const string KEY = "EXE"; }
309 309 public static class CreateLoginAndUser{ public const string KEY = "CRU"; }
310 310 public static class AddUserForLogin{ public const string KEY = "CRA"; }
  311 + public static class CreateLastUpdatedTrigger{ public const string KEY = "TRA"; }
  312 + public static class RemoveLastUpdatedTrigger{ public const string KEY = "TRD"; }
311 313 }
312 314 }
313 315  
... ...
Vrh.Log4Pro.MaintenanceConsole/Manager - SQLDataBaseManager.cs
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... ... @@ -53,6 +53,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
53 53 .AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.ExecuteScript.KEY, "Execute script", ExecuteScript, ep))
54 54 .AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.CreateLoginAndUser.KEY, "Create Server login and database user", CreteLoginAndAddToDB, ep))
55 55 .AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.AddUserForLogin.KEY, "Add database user to an existing Login", AddExistingLoginToDB, ep))
  56 + .AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.CreateLastUpdatedTrigger.KEY, "Add LastUpdated trigger to a datatable column", CreateLastUpdatedTrigger, ep))
  57 + .AddMenuItem(new Menu.Item(CLP.Module.SQLDataBaseManager.Function.RemoveLastUpdatedTrigger.KEY, "Add LastUpdated trigger to a datatable column", RemoveLastUpdatedTrigger, ep))
56 58 .SetSelectionMode(Menu.SelectionMode.Single)
57 59 .SetMenuHeaderDisplayer(DataBaseListDisplayer);
58 60 menufunctions.ExecuteMenu(functionkey);
... ... @@ -225,6 +227,144 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
225 227 }
226 228 private static object CreteLoginAndAddToDB(object parameter, object o) { return _CreteLoginAndUser(parameter, o, true); }
227 229 private static object AddExistingLoginToDB(object parameter, object o) { return _CreteLoginAndUser(parameter, o, false); }
  230 +
  231 + private static object CreateLastUpdatedTrigger(object parameter, object o) { return _RemoveAndCreateLastUpdatedTrigger(parameter, o, false); }
  232 + private static object RemoveLastUpdatedTrigger(object parameter, object o) { return _RemoveAndCreateLastUpdatedTrigger(parameter, o, true); }
  233 + #region script texts for _RemoveAndCreateLastUpdatedTrigger
  234 + const string Header_Script =
  235 + @"USE [{DBNAME}]
  236 +
  237 +SET ANSI_NULLS ON
  238 +GO
  239 +
  240 +SET QUOTED_IDENTIFIER ON
  241 +GO
  242 +";
  243 + const string CreateLastUpdatedColumn_Script = Header_Script +
  244 + @"ALTER TABLE [{SCHEMA}].[{TABLE}]
  245 + ADD [{COLUMN}] DATETIME
  246 +GO
  247 +";
  248 + const string CreateLastUpdatedTrigger_Script = Header_Script +
  249 + @"CREATE TRIGGER [{SCHEMA}].[{TRIGGER}]
  250 + ON [{SCHEMA}].[{TABLE}]
  251 + AFTER INSERT, UPDATE
  252 +AS
  253 +BEGIN
  254 + SET NOCOUNT ON;
  255 +
  256 + UPDATE [{SCHEMA}].[{TABLE}] SET [{COLUMN}] = GETDATE()
  257 + FROM [{SCHEMA}].[{TABLE}] pper
  258 + INNER JOIN inserted i
  259 + ON pper.ID = i.ID;
  260 +END
  261 +GO
  262 +";
  263 + const string EnableLastUpdatedTrigger_Script = Header_Script +
  264 + @"ALTER TABLE [{SCHEMA}].[{TABLE}] ENABLE TRIGGER [{TRIGGER}]
  265 +GO
  266 +";
  267 +
  268 + const string RemoveLastUpdatedColumn_Script = Header_Script +
  269 + @"ALTER TABLE [{SCHEMA}].[{TABLE}] DROP COLUMN [{COLUMN}]
  270 +GO
  271 +";
  272 +
  273 + const string RemoveLastUpdatedTrigger_Script =
  274 + @"USE [{DBNAME}]
  275 +DROP TRIGGER [{SCHEMA}].[{TRIGGER}];
  276 +GO
  277 +";
  278 + #endregion script texts for _RemoveAndCreateLastUpdatedTrigger
  279 + private static object _RemoveAndCreateLastUpdatedTrigger(object parameter, object o,bool removeonly)
  280 + {
  281 + try
  282 + {
  283 + var config = (parameter as Menu.ExecutorParameter).GetConfig<SQLDataBaseManagerXmlProcessor>();
  284 + var args = (parameter as Menu.ExecutorParameter).Args;
  285 + var selectedtaskindexes = CommandLine.GetCommandLineArgument(args, CLP.Module.ScheduledTaskManager.Function.CMD_TASKS);
  286 + var menufolders = DisplaySQLDataBaseMenu(config, $"Select the SQL database(s) to manage with function '{nameof(CreateLastUpdatedTrigger)}'!", silent: true);
  287 + Menu.Selection sr = menufolders.Select(selectedtaskindexes);
  288 + if (sr.Result == Menu.SelectionResult.Exit) { return o; }
  289 + else if (sr.Result == Menu.SelectionResult.None) { return o; }
  290 + else if (sr.Result == Menu.SelectionResult.Error) { return o; }
  291 + else if (sr.Result == Menu.SelectionResult.Ok) { }
  292 + else { }
  293 + var p = sr.SelectedParameterList.FirstOrDefault();
  294 + if (p == null) { return o; }
  295 + SQLDataBase sqld = p.Parameters as SQLDataBase;
  296 +
  297 + getparameters:;
  298 + string action = removeonly ? "REMOVING" : "CREATING";
  299 + ColorConsole.WriteLine(prefix: $"Enter the parameters for {action} LastUpdated trigger.", bracket: "", text: "", f: ConsoleColor.Yellow);
  300 + ColorConsole.WriteLine(prefix: $" Format#1:", bracket: "()", text: "DBNAME,TABLEWITHSCHEMA,COLUMN", f: ConsoleColor.Yellow);
  301 + ColorConsole.WriteLine(prefix: $" Format#2:", bracket: "()", text: "TABLEWITHSCHEMA,COLUMN", f: ConsoleColor.Yellow);
  302 + ColorConsole.WriteLine(prefix: $" Format#3:", bracket: "()", text: "TABLEWITHSCHEMA", f: ConsoleColor.Yellow);
  303 + ColorConsole.WriteLine(prefix: " ", text: "DBNAME", bracket: "", suffix: $": name of the database of the trigger; default is {sqld.DBName} (example:LearALM2)");
  304 + ColorConsole.WriteLine(prefix: " ", text: "[SCHEMA.]TABLE", bracket: "", suffix: $": name of the table (with schema) of the trigger; default dbo (example:ALM.ProductionPeriods)");
  305 + ColorConsole.WriteLine(prefix: " ", text: "COLUMN", bracket: "", suffix: $": name of the column (will be created) of the trigger; default is LastUpdated (example:LastUpdated)");
  306 +
  307 + var createtriggerparameters = ColorConsole.ReadLine($"EX=exit.", ConsoleColor.Yellow, suffix: " --> ");
  308 + if (createtriggerparameters.ToUpper() == "EX") { return o; }
  309 + if (string.IsNullOrWhiteSpace(createtriggerparameters)) { goto getparameters; }
  310 + var optionList = createtriggerparameters.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
  311 +
  312 + string db = "";
  313 + string tablewithschema = "";
  314 + string column = "";
  315 + if (optionList.Length == 1) { tablewithschema = optionList[0]; }
  316 + else if (optionList.Length == 2) { tablewithschema = optionList[0]; column = optionList[1]; }
  317 + else if (optionList.Length == 3) { db = optionList[0]; tablewithschema = optionList[1]; column = optionList[2]; }
  318 + else /*if (optionList.Length > 3)*/ { ColorConsole.WriteLine("ERROR! No more parameters required beside DBNAME,TABLEWITHSCHEMA and COLUMN!", ConsoleColor.Red); goto getparameters; }
  319 +
  320 + if (string.IsNullOrWhiteSpace(db)) db = sqld.DBName;
  321 + if (string.IsNullOrWhiteSpace(column)) column = "LastUpdated";
  322 +
  323 + if (string.IsNullOrWhiteSpace(db)) { ColorConsole.WriteLine("ERROR! DATABASE can not be empty!", ConsoleColor.Red); goto getparameters; }
  324 + if (string.IsNullOrWhiteSpace(tablewithschema)) { ColorConsole.WriteLine("ERROR! TABLEWITHSCHEMA can not be empty!", ConsoleColor.Red); goto getparameters; }
  325 + var tablewithschemasplitted = tablewithschema.Split('.');
  326 + if (tablewithschemasplitted.Length != 1 && tablewithschemasplitted.Length != 2) { ColorConsole.WriteLine("ERROR! TABLEWITHSCHEMA incorrect!", ConsoleColor.Red); goto getparameters; }
  327 + if (string.IsNullOrWhiteSpace(column)) { ColorConsole.WriteLine("ERROR! COLUMN can not be empty!", ConsoleColor.Red); goto getparameters; }
  328 +
  329 + string schema = "";
  330 + string table = tablewithschema;
  331 + if (tablewithschemasplitted.Length == 2) { schema = tablewithschemasplitted[0]; table = tablewithschemasplitted[1]; }
  332 + string triggername = $"TRG_LASTUPDATETS_{db}_{schema}_{table}_{column}";
  333 + string parameters = $"DBNAME={db};SCHEMA={schema};TABLE={table};COLUMN={column};TRIGGER={triggername};";
  334 + string ssScriptText = null;
  335 +
  336 + if (!Tools.ResolveArguments(parameters, RemoveLastUpdatedTrigger_Script, out ssScriptText)) { throw new ApplicationException(); }
  337 + try {SQLDataBaseManagerCore.ExecuteSQLScript(sqld.SQLCS, ssScriptText, 5000, null); }
  338 + catch (Exception e) {ColorConsole.WriteLine(e.Message, ConsoleColor.Yellow);}
  339 + if (!Tools.ResolveArguments(parameters, RemoveLastUpdatedColumn_Script, out ssScriptText)) { throw new ApplicationException(); }
  340 + try {SQLDataBaseManagerCore.ExecuteSQLScript(sqld.SQLCS, ssScriptText, 5000, null);}
  341 + catch (Exception e) { ColorConsole.WriteLine(e.Message, ConsoleColor.Yellow); }
  342 +
  343 + if (!removeonly)
  344 + {
  345 + if (!Tools.ResolveArguments(parameters, CreateLastUpdatedColumn_Script, out ssScriptText)) { throw new ApplicationException(); }
  346 + SQLDataBaseManagerCore.ExecuteSQLScript(sqld.SQLCS, ssScriptText, 5000, null);
  347 +
  348 + if (!Tools.ResolveArguments(parameters, CreateLastUpdatedTrigger_Script, out ssScriptText)) { throw new ApplicationException(); }
  349 + SQLDataBaseManagerCore.ExecuteSQLScript(sqld.SQLCS, ssScriptText, 5000, null);
  350 +
  351 + if (!Tools.ResolveArguments(parameters, EnableLastUpdatedTrigger_Script, out ssScriptText)) { throw new ApplicationException(); }
  352 + SQLDataBaseManagerCore.ExecuteSQLScript(sqld.SQLCS, ssScriptText, 5000, null);
  353 + }
  354 + ColorConsole.WriteLine($"SUCCESS! {action} trigger to store LastUpdate TimeStamp: Database={db},Table={schema}.{table},Column={column}", ConsoleColor.Green);
  355 + return o;
  356 + }
  357 + catch (ApplicationException e)
  358 + {
  359 + ColorConsole.WriteLine("FATAL ERROR! in script parameter substitution!", ConsoleColor.Red);
  360 + return o;
  361 + }
  362 + catch (Exception e)
  363 + {
  364 + ColorConsole.WriteLine("FATAL ERROR! "+e.Message, ConsoleColor.Red);
  365 + return o;
  366 + }
  367 + }
228 368 private static object _CreteLoginAndUser(object parameter, object o,bool createlogin)
229 369 {
230 370 const string COMMA = ",";
... ... @@ -971,7 +1111,7 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
971 1111 }
972 1112  
973 1113 sqlc.Close();
974   - if (DataSet != null && DataSet.Tables != null)
  1114 + try
975 1115 {
976 1116 var firstreturnedtable = DataSet.Tables[0];
977 1117 var firstreturnedrow = firstreturnedtable.Rows[0];
... ... @@ -981,7 +1121,8 @@ namespace Vrh.Log4Pro.MaintenanceConsole.SQLDataBaseManagerNS
981 1121 var rm = Convert.ToString(secondreturnedvalue);
982 1122 return new ReturnInfoJSON() { ReturnValue = rv, ReturnMessage = rm, };
983 1123 }
984   - else { return new ReturnInfoJSON() { ReturnValue = 0, ReturnMessage = null, }; }
  1124 + catch { }
  1125 + return new ReturnInfoJSON() { ReturnValue = 0, ReturnMessage = null, };
985 1126 }
986 1127  
987 1128 /// <summary>
... ...
Vrh.Log4Pro.MaintenanceConsole/Properties/AssemblyInfo.cs
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... ... @@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
32 32 // You can specify all the values or you can default the Build and Revision Numbers
33 33 // by using the '*' as shown below:
34 34 // [assembly: AssemblyVersion("1.0.*")]
35   -[assembly: AssemblyVersion("1.24.0.0")]
36   -[assembly: AssemblyFileVersion("1.24.0.0")]
  35 +[assembly: AssemblyVersion("1.25.0.0")]
  36 +[assembly: AssemblyFileVersion("1.25.0.0")]
... ...