---
title: "length Method (SQLServerBlob) | Microsoft Docs"
ms.custom: ""
ms.date: "01/19/2017"
ms.prod: sql
ms.prod_service: connectivity
ms.reviewer: ""
ms.technology: connectivity
ms.topic: conceptual
apiname: 
  - "SQLServerBlob.length"
apilocation: 
  - "sqljdbc.jar"
apitype: "Assembly"
ms.assetid: aa233ccb-72d3-4ea3-979d-07ef9aa47359
author: David-Engel
ms.author: v-daenge
---
# length Method (SQLServerBlob)
[!INCLUDE[Driver_JDBC_Download](../../../includes/driver_jdbc_download.md)]

  Returns the number of bytes in the BLOB object.  
  
## Syntax  
  
```  
  
public long length()  
```  
  
## Return Value  
 A **long** value that specifies the number of bytes.  
  
## Exceptions  
 [SQLServerException](../../../connect/jdbc/reference/sqlserverexception-class.md)  
  
## Remarks  
 This length method is specified by the length method in the java.sql.Blob interface.  
  
## See Also  
 [SQLServerBlob Methods](../../../connect/jdbc/reference/sqlserverblob-methods.md)   
 [SQLServerBlob Members](../../../connect/jdbc/reference/sqlserverblob-members.md)   
 [SQLServerBlob Class](../../../connect/jdbc/reference/sqlserverblob-class.md)