I Need some help.i just have some tables in data base, that is

school ---Name(primary key),phonenumber,street,town,state,country
college---Name(primary key),phonenumber,street,town,state,country
Railwaystation---Name(primary key),phonenumber,street,town,state,country
Hotel---Name(primary key),phonenumber,street,town,state,country

In the front end, i will put two combobox and a submit button.
All i need is first combo box will have to select the table.Second combobox shows all names of particlar table which is selected (user will select a name their), then by pressing submit.Will have to shows all fields of particlar name.