title	updateClob Method (java.lang.String, java.io.Reader, long)
description	updateClob Method (java.lang.String, java.io.Reader, long)
author	dlevy-msft-sql
ms.author	dlevy
ms.reviewer	davidengel, machavan, sunilbs
ms.date	01/19/2017
ms.service	sql
ms.subservice	connectivity
ms.topic	reference

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.