---
title: "Scope Resolution Operator (Transact-SQL) | Microsoft Docs"
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ms.date: "03/06/2017"
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---
# Scope Resolution Operator (Transact-SQL)
[!INCLUDE[tsql-appliesto-ss2012-xxxx-xxxx-xxx_md](../../includes/tsql-appliesto-ss2012-xxxx-xxxx-xxx-md.md)]

  The scope resolution operator **::** provides access to static members of a compound data type. A compound data type is one that contains multiple simple data types and methods.  
  
## Examples  
 The following example shows how to use the scope resolution operator to access the `GetRoot()` member of the `hierarchyid` type.  
  
```  
DECLARE @hid hierarchyid;  
SELECT @hid = hierarchyid::GetRoot();  
PRINT @hid.ToString();  
```  
  
 [!INCLUDE[ssResult](../../includes/ssresult-md.md)]  
  
 `/`  
  
## See Also  
 [Operators (Transact-SQL)](../../t-sql/language-elements/operators-transact-sql.md)