public String sql_delete(String vendorName,String catalogName,String schemaName,String tableName,String condition,Integer daysOld){
  ArrayList<String> conditions=new ArrayList<String>();
  if (condition != null && condition.length() > 0)   conditions.add(condition);
  return sql_delete(vendorName,catalogName,schemaName,tableName,null,conditions,daysOld);
}

public String sql_delete ( String vendorName , String catalogName , String schemaName , String tableName , String condition , Integer daysOld ) { ArrayList < String > conditions = new ArrayList < String > ( ) ; if ( condition != null && condition . length ( ) > 0 ) conditions . add ( condition ) ; return sql_delete ( vendorName , catalogName , schemaName , tableName , null , conditions , daysOld ) ; }
gets the database specific sql command to delete records fulfilling condition and of a specified age
