title	updateClob Method (java.lang.String, java.io.Reader, long) \| Microsoft Docs
ms.custom
ms.date	01/19/2017
ms.prod	sql
ms.prod_service	connectivity
ms.reviewer
ms.technology	connectivity
ms.topic	conceptual
ms.assetid	6b8f759a-ce5d-41b2-b6cc-24a3ab299f1f
author	David-Engel
ms.author	v-daenge

updateClob Method (java.lang.String, java.io.Reader, long)

Updates the designated column using the specified Reader object, which is the specified number of characters long.

Syntax

  
public void updateClob(java.lang.String columnLabel,  
                        java.io.Reader reader,  
                        long length)

columnLabel

A String that contains the column label.

reader

A Reader object.

length

The number of characters in the parameter data.

This updateClob method is specified by the updateClob method in the java.sql.ResultSet interface.