JDBC Operation CLOB Big Data

Connection conn = This.gethibernatetemplate (). Getsessionfactory (). Getcurrentsession (). Connection (); String Sqlclob = "Select O.value_clob from Os_propertyset o Where o.property_key=?" and o.entry_id=? For Update "; PreparedStatement pstmt = conn.preparestatement (Sqlclob);p stmt.setstring (1, PropertyKey);p Stmt.setlong (2, EntryID) ;//Manually submit Conn.setautocommit (FALSE); ResultSet rs = Pstmt.executequery (); rs = Pstmt.executequery (); Oracle.sql.CLOB lob = Null;if (Rs.next ()) {lob = (oracle.sql . CLOB) Rs.getclob (1);} try {Writer OS = Lob.getcharacteroutputstream (); Os.write (valuestring); Os.flush (); Conn.commit ();} catch (IOException E ) {e.printstacktrace ();} Finally{if (conn!=null) {conn.close ();}}

JDBC Operation CLOB Big Data