what are the code that query on complete database and return the table name if a unique number is matched in that table.

Question

If we post a unique ID then code must query on complete database and return the name of all table in which the unique ID is found.

Answer 1

You can't do this with one sql query but if you use php you can do something like this:
(note: this example isn't real code and would need to be changed)
<?php
if (mysqli_query('SELECT * FROM table WHERE id=whatever') == 1)
{
mysqli_query('SELECT * FROM table')
}
?>