oStmt.close();
oStmt = null;
oMaxPg = oMaxPg.add(oUnit);
String sCat = getCategory().getString(DB.gu_category);
oStmt = oConn.createStatement();
oStmt.executeUpdate("UPDATE "+DB.k_mime_msgs+" SET "+DB.pg_message+"="+DB.pg_message+"+"+oMaxPg.toString()+" WHERE "+DB.gu_category+"='"+sCat+"'");
oStmt.close();
oStmt = null;
// *********************************************************************************