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Convert queries to M format for use in Power BI
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.ComponentModel.Design; | ||
| using System.Linq; | ||
| using EnvDTE80; | ||
| using MarkMpn.Sql4Cds.Engine; | ||
| using MarkMpn.Sql4Cds.Engine.ExecutionPlan; | ||
| using Microsoft.SqlServer.Management.UI.VSIntegration; | ||
| using Microsoft.VisualStudio.Shell; | ||
| using Microsoft.VisualStudio.Shell.Interop; | ||
| using Task = System.Threading.Tasks.Task; | ||
|
|
||
| namespace MarkMpn.Sql4Cds.SSMS | ||
| { | ||
| /// <summary> | ||
| /// Command handler | ||
| /// </summary> | ||
| internal sealed class Sql2MCommand : CommandBase | ||
| { | ||
| /// <summary> | ||
| /// Command ID. | ||
| /// </summary> | ||
| public const int CommandId = 0x0300; | ||
|
|
||
| /// <summary> | ||
| /// Command menu group (command set GUID). | ||
| /// </summary> | ||
| public static readonly Guid CommandSet = new Guid("fd809e45-c5a9-40cc-9f78-501dd3f71817"); | ||
|
|
||
| /// <summary> | ||
| /// Initializes a new instance of the <see cref="Sql2MCommand"/> class. | ||
| /// Adds our command handlers for menu (commands must exist in the command table file) | ||
| /// </summary> | ||
| /// <param name="package">Owner package, not null.</param> | ||
| /// <param name="commandService">Command service to add command to, not null.</param> | ||
| private Sql2MCommand(Sql4CdsPackage package, OleMenuCommandService commandService, DTE2 dte) : base(package, dte) | ||
| { | ||
| commandService = commandService ?? throw new ArgumentNullException(nameof(commandService)); | ||
|
|
||
| var menuCommandID = new CommandID(CommandSet, CommandId); | ||
| var menuItem = new OleMenuCommand(this.Execute, menuCommandID); | ||
| menuItem.BeforeQueryStatus += QueryStatus; | ||
| commandService.AddCommand(menuItem); | ||
| } | ||
|
|
||
| private void QueryStatus(object sender, EventArgs e) | ||
| { | ||
| var menuItem = (OleMenuCommand)sender; | ||
|
|
||
| if (ActiveDocument == null || ActiveDocument.Language != "SQL" || !IsDataverse()) | ||
| { | ||
| menuItem.Enabled = false; | ||
| return; | ||
| } | ||
|
|
||
| menuItem.Enabled = true; | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Gets the instance of the command. | ||
| /// </summary> | ||
| public static Sql2MCommand Instance | ||
| { | ||
| get; | ||
| private set; | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Initializes the singleton instance of the command. | ||
| /// </summary> | ||
| /// <param name="package">Owner package, not null.</param> | ||
| public static async Task InitializeAsync(Sql4CdsPackage package, DTE2 dte) | ||
| { | ||
| // Verify the current thread is the UI thread - the call to AddCommand in Sql2FetchXmlCommand's constructor requires | ||
| // the UI thread. | ||
| ThreadHelper.ThrowIfNotOnUIThread(); | ||
|
|
||
| OleMenuCommandService commandService = await package.GetServiceAsync((typeof(IMenuCommandService))) as OleMenuCommandService; | ||
| Instance = new Sql2MCommand(package, commandService, dte); | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// This function is the callback used to execute the command when the menu item is clicked. | ||
| /// See the constructor to see how the menu item is associated with this function using | ||
| /// OleMenuCommandService service and MenuCommand class. | ||
| /// </summary> | ||
| /// <param name="sender">Event sender.</param> | ||
| /// <param name="e">Event args.</param> | ||
| private void Execute(object sender, EventArgs e) | ||
| { | ||
| ThreadHelper.ThrowIfNotOnUIThread(); | ||
|
|
||
| var scriptFactory = new ScriptFactoryWrapper(ServiceCache.ScriptFactory); | ||
| var sqlScriptEditorControl = scriptFactory.GetCurrentlyActiveFrameDocView(ServiceCache.VSMonitorSelection, false, out _); | ||
|
|
||
| var constr = GetConnectionInfo(); | ||
| var server = constr.DataSource.Split(',')[0]; | ||
|
|
||
| _ai.TrackEvent("Convert", new Dictionary<string, string> { ["QueryType"] = "M", ["Source"] = "SSMS" }); | ||
|
|
||
| var sql = GetQuery(); | ||
| var m = $@"/* | ||
| Query converted to M format by SQL 4 CDS | ||
| To use in Power BI: | ||
| 1. Click New Source | ||
| 2. Click Blank Query | ||
| 3. Click Advanced Editor | ||
| 4. Copy & paste in this query | ||
| */ | ||
| let | ||
| Source = CommonDataService.Database(""{server}"") | ||
| DataverseSQL = Value.NativeQuery(Source, ""{sql.Replace("\"", "\"\"").Replace("\r\n", " ").Trim()}"", null, [EnableFolding=true]) | ||
| in | ||
| DataverseSQL"; | ||
|
|
||
| var window = Dte.ItemOperations.NewFile("General\\Text File"); | ||
|
|
||
| var editPoint = ActiveDocument.EndPoint.CreateEditPoint(); | ||
| editPoint.Insert(m); | ||
| } | ||
|
|
||
| private IEnumerable<IExecutionPlanNode> GetAllNodes(IExecutionPlanNode node) | ||
| { | ||
| foreach (var source in node.GetSources()) | ||
| { | ||
| yield return source; | ||
|
|
||
| foreach (var subSource in GetAllNodes(source)) | ||
| yield return subSource; | ||
| } | ||
| } | ||
| } | ||
| } |
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