Microsoft SQL Server support in VS Code

##What is it? This extension is a proof of concept that adds MSSQL support to Visual Studio Code and let's you:

• Connect to your database in SQL Server running on-premises or in the cloud, Azure SQL Database and Azure SQL Data Warehouse
• Type T-SQL statements, scripts and queries in the Visual Studio Code editor window
• Run T-SQL scripts to see results in a stylized HTML grid alongside the T-SQL editor
• Easily view and switch between multiple result sets

Head over to Github for the source code, bug tracking, and feature requests.

##Screenshots

##Supported features

• Loads your connections from VS Code User or Workspace settings
• Get started with T-SQL Snippets
• Execute T-SQL scripts (selected T-SQL text vs. everything in the editor)
• Execute multiple batches (simple GO parsing)
• View and navigate multiple result sets
• View errors and messages from SQL Server
• Search for text in results
• Paginated results
• Basic T-SQL keyword colorization

Note: Only SQL authentication is supported at this time. Windows Authentication is not yet supported.

##Usage First, download and install Visual Studio Code 1.0 (or later) for your platform from here: download Visual Studio Code

###Installing the extension

1. Launch Visual Studio Code
2. Press F1 to open the command palette
3. Type ext ins and click Install extension
4. Type mssql and select vscode-mssql in the list of extensions
5. Visual Studio Code will show you a message confirming successful installation
6. Restart Visual Studio Code when prompted

###Using the extension

1. Add connections: Open VS Code User settings (File->Preferences->User Settings) or Workspace settings (File->Preferences->Workspace Settings) and add your connections (see Options below for format)
2. Change language mode to SQL: Open a .sql file or press Ctrl+K M (Cmd+K M on Mac) switch the language mode of the active editor to SQL
3. Connect to a database: Press F1 to open the command palette, type mssql then click Connect to a database and follow the prompts
4. Use the T-SQL editor: Type T-SQL statements in the editor. Type the word sql to see a list of code snippets you can tweak & reuse
5. Run T-SQL statements: Select some T-SQL statements in the editor and press Ctrl+Shift+e (Cmd+Shift+e on Mac) to execute them and display results. The entire contents of the editor are executed if there is no selection.

Tip: Make sure that the editor with your T-SQL statements is the active editor with focus and its language mode is set to SQL. Select some T-SQL text in the editor and press Ctrl+Shift+e (Cmd+Shift+e on Mac) to execute the selection.

Tip: Put GO on a line by itself to separate T-SQL batches.

###Commands The extension provides a few commands in the VS Code command palette:

• MSSQL: Connect to a database - loads your connections from user or workspace settings and shows them in a picklist for you to choose one. Also prompts you for any missing required information when you connect.
• MSSQL: Run T-SQL query - executes T-SQL statements (selected T-SQL text vs. everything in the editor) and displays results
• MSSQL: Disconnect active connection - disconnects from the database

###Options Put your connections in VS Code User settings (File->Preferences->User Settings) or in Workspace settings (File->Preferences->Workspace Settings) in the format below. The command MSSQL: Connect to a database loads these connections, shows them in a picklist, and prompts you to enter any missing required information when you connect.

Note: Settings defined in Workspace scope overwrite settings defined in User scope, as documented here

Here's a simple example with 2 connections. Both connections are shown in the picklist and you are prompted for a password each time you choose the second connection:

{
    "vscode-mssql.connections":
    [
        {
            // connection 1
            // All required inputs are present. No prompts when you choose this connection from the picklist.
            "server": "mytestserver1",
            "database": "mytestdatabase",
            "user": "sanagama",
            "password": "mysecretpassword"
        },
        {
            // connection 2
            // Password is not present. You are prompted for a password when you choose this connection.
            // Database is not present. Default depends on server configuration, typically 'master'.
            "server": "mytestserver2.database.windows.net",
            "user": "sanagama"
        },
        {
            // more connections here...
        }
    ]
}

Below is the complete list of Visual Studio Code settings and their descriptions that are available for the vscode-mssql extension that you can put in VS Code user settings (File->Preferences->User Settings) or in workspace settings (File->Preferences->Workspace Settings).

{
    // [Optional] Log debug output to the VS Code console (Help -> Toggle Developer Tools). Default is 'false'.
    "vscode-mssql.logDebugInfo": false,

    // Connections placed here are shown in the connections picklist across VS Code sessions.
    "vscode-mssql.connections":
    [
        // Properties for a connection
        {
            // [Required] Server to connect to. Use 'hostname\\instance' or '<server>.database.windows.net'.
            "server": "put-server-name-here",

            // [Optional] Database to connect to.
            // If this is empty, default depends on server configuration, typically 'master'.
            "database": "put-database-name-here",

            // [Required] User name for SQL authentication. If this is empty, you are prompted when you connect.
            "user": "put-username-here",

            // [Required] Password for SQL authentication. If this is empty, you are prompted when you connect.
            "password": "put-password-here",

            // Below are more optional settings in case you wish to override them

            // [Optional] Connection timeout in milliseconds.
            // Default is 30000 ms for Azure SQL DB and 15000 ms otherwise.
            "connectionTimeout": 15000,

            // [Optional] Request timeout in milliseconds.
            // Default is 30000 ms for Azure SQL DB and 15000 ms otherwise.
            "requestTimeout": 15000,

            // Additional advanced options
            "options":
            {
                // [Optional] Specify if the connection will be encrypted.
                // Always 'true' for Azure SQL DB and loaded from settings otherwise.
                "encrypt": false,

                // [Optional] Application name used for SQL server logging (default: 'vscode-mssql').
                "appName": "vscode-mssql"
            }
        },

        // Properties for another connection
        {
            // same format as above
        },

        // ...
    ]
}

###Uninstalling the extension

1. Launch Visual Studio Code
2. Press F1 to open the command palette
3. Type ext show and click Show installed extensions
4. Click vscode-mssql in the list of extensions and then click the x to uninstall the extension
5. Click OK when Visual Studio Code prompts for confirmation
6. Restart Visual Studio Code when prompted

##ChangeLog ###Version 0.0.2:

• initial commit

###Version 0.0.3:

• stop showing welcome message in MSSQL output channel when extension loads
• cleaned up various messages
• enable commands Connect to a database and Disconnect active connection even when a .sql file is not open in an editor
• load connections from VS Code User settings or Workspace settings and show them in the connection picklist across VS Code sessions

Acknowledgements

The extension uses several open source components including:

• Twitter Bootstrap for CSS styling and tab navigation
• express to serve dynamic SQL output
• Backgrid.js to render SQL results in a grid
• node-mssql and Tedious to connect to SQL Server

Thanks to GIPHY for the animated GIF ;-)

License

MIT