String otherTable= (String) hm.get("othertablename");
// Check whether allready Present or Not
// if Present then get and add to it.
// else put New Object.
if (mdObj.containsKey(table2))
{
HashMap innHMap = (HashMap)mdObj.get(table2);
Vector vec = (Vector)innHMap.get(table1);
if (vec == null)
{