--- title: "Quick Info (IntelliSense) | Microsoft Docs" ms.custom: "" ms.date: "03/14/2017" ms.prod: "sql-server-2016" ms.reviewer: "" ms.suite: "" ms.technology: - "database-engine" ms.tgt_pltfrm: "" ms.topic: "article" helpviewer_keywords: - "Quick Info option [IntelliSense]" - "declarations [IntelliSense]" - "IntelliSense [SQL Server], Quick Info" - "identifier declarations [IntelliSense]" ms.assetid: 3c8b59f4-1922-4bde-844f-5f2306514d96 caps.latest.revision: 33 author: "BYHAM" ms.author: "rickbyh" manager: "jhubbard" --- # Quick Info (IntelliSense) The [!INCLUDE[msCoName](../../includes/msconame-md.md)] IntelliSense **Quick Info** option displays the complete declaration for any identifier in your code. When you move the mouse pointer over an identifier, its declaration is displayed in a yellow pop-up window. In [!INCLUDE[ssManStudioFull](../../includes/ssmanstudiofull-md.md)], **Quick Info** is available in the Database Engine and XML Query Editors. ## Transact-SQL Quick Info **Quick Info** displays two types of information in the [!INCLUDE[ssDE](../../includes/ssde-md.md)] Query Editor. When not in debug mode, **Quick Info** displays the expression declaration. When in debug mode, **Quick Info** instead displays the name of the expression and its current value. In the [!INCLUDE[ssDE](../../includes/ssde-md.md)] Query Editor, **Quick Info** is available only for those parts of the [!INCLUDE[tsql](../../includes/tsql-md.md)] syntax that IntelliSense supports. For example, if you move the mouse pointer over the identifier for an object that has a data type that IntelliSense does not support, the **Quick Info** pop-up window contains a message that states that the data type is not supported. ## See Also [Transact-SQL Syntax Supported by IntelliSense](../../relational-databases/scripting/transact-sql-syntax-supported-by-intellisense.md)