private int encryptColumnContents(String columnName,int tableID) throws Exception {
  String tableName=MTable.getTableName(getCtx(),tableID);
  return encryptColumnContents(columnName,tableName);
}

private int encryptColumnContents ( String columnName , int tableID ) throws Exception { String tableName = MTable . getTableName ( getCtx ( ) , tableID ) ; return encryptColumnContents ( columnName , tableName ) ; }
encrypt all the contents of a database column .
