StudyJava.org » Blob to String http://studyjava.org Just another WordPress weblog Mon, 05 Apr 2010 11:49:44 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 Convert String to Blob and Blob to String http://studyjava.org/client-side-scripts/convert-string-to-blob-and-blob-to-string http://studyjava.org/client-side-scripts/convert-string-to-blob-and-blob-to-string#comments Mon, 23 Nov 2009 15:14:37 +0000 rathi http://studyjava.org/?p=313 Convert String to Blob

String data = “hello world”;
java.sql.Blob blob = org.hibernate.Hibernate.createBlob(data.getBytes());

Convert Blob to String

byte[] bdata = blob.getBytes(1, (int)blob.length());
String data1 = new String(bdata);

if the length of blob exceeds the maxvalue for the int, then u can use CLOB format.To store large data we can use CLOB format and to store an image, use a BLOB data types.

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