nedy_03
04-27-2007, 08:11 AM
I would urgently need u're help in this situation:
-> i have these tabels: "popolo","qu_domanda","ri_risposta"
- primary key in "popolo" is "id_campagna" (contains "id_domanda" as secondary key)
- primary key in qu_domanda is "id_domanda" (contains "id_risposta" as secondary key)
- primary key in ri_risposta is "id_risposta"
I would need a query that deletes all the rows from the table "popolo" witch have a certain "id_risposta" in the table "ri_risposta" ...
PLS HELP ... is a matter of hours till I lose the project if I wan't be able to do that! ...
-> i have these tabels: "popolo","qu_domanda","ri_risposta"
- primary key in "popolo" is "id_campagna" (contains "id_domanda" as secondary key)
- primary key in qu_domanda is "id_domanda" (contains "id_risposta" as secondary key)
- primary key in ri_risposta is "id_risposta"
I would need a query that deletes all the rows from the table "popolo" witch have a certain "id_risposta" in the table "ri_risposta" ...
PLS HELP ... is a matter of hours till I lose the project if I wan't be able to do that! ...