public static void DropObject(this IAlterProcessor proc, IAbstractObjectStructure obj)
{
var tbl = obj as ITableStructure;
if (tbl != null)
{
proc.DropTable(tbl);
return;
}
var col = obj as IColumnStructure;
if (col != null)
{
proc.DropColumn(col);
return;
}
var cnt = obj as IConstraint;
if (cnt != null)
{
proc.DropConstraint(cnt);
return;
}
var spe = obj as ISpecificObjectStructure;
if (spe != null)
{
proc.DropSpecificObject(spe);
return;
}
var sch = obj as ISchemaStructure;
if (sch != null)
{
proc.DropSchema(sch);
return;
}
var dom = obj as IDomainStructure;
if (dom != null)
{
proc.DropDomain(dom);
return;
}
}
