Re: Bug in Rule+Foreing key constrain?
От
Jan Wieck
Тема
Re: Bug in Rule+Foreing key constrain?
Дата
Msg-id
3FA14A86.8080802@Yahoo.com
Ответ на
Bug in Rule+Foreing key constrain? (Michele Bendazzoli)
Список
Дерево обсуждения
Bug in Rule+Foreing key constrain? Michele Bendazzoli <mickymouse@mickymouse.it>
Re: Bug in Rule+Foreing key constrain? Stephan Szabo <sszabo@megazone.bigpanda.com>
Re: Bug in Rule+Foreing key constrain? Jan Wieck <JanWieck@Yahoo.com>
Re: Bug in Rule+Foreing key constrain? Michele Bendazzoli <mickymouse@mickymouse.it>
7.4 and 7.3.5 showstopper (was: Re: Bug in Rule+Foreing key
constrain?) Jan Wieck <JanWieck@Yahoo.com>
Re: 7.4 and 7.3.5 showstopper (was: Re: Bug in Rule+Foreing Michele Bendazzoli <mickymouse@mickymouse.it>
Re: 7.4 and 7.3.5 showstopper Jan Wieck <JanWieck@Yahoo.com>
Michele Bendazzoli wrote: > I have found a strange behaviour that I don't know if is a bug or not. > > I have three tables: > * abilitazione with a primary key of (comuneid, cassonettoid, chiaveid) > * cassonetto with a primary key of (comuneid, cassonettoid) > * chiave with a primary key of (comuneid, chiaveid) > > and two foreign key from abilitazioni to cassonetto and chiave tables > respectivly. Here is the picture (I hope it will be clear) > > cassonetto abilitazioni chiave > |comuneid |--> |comuneid |<---|comuneid| > PK -> |cassonettoid|--> |cassonettoid| | | > |chiaveid |<---|chiaveid| > |abilitata | Not entirely. On which table(s) are the REFERENCES constraints and are they separate per column constraints or are they multi-column constraints? It's usually best to cut'n'paste the CREATE TABLE or ALTER TABLE statements that are used to create the constraints. That way we know exactly what you're talking about. Jan -- #======================================================================# # It's easier to get forgiveness for being wrong than for being right. # # Let's break this rule - forgive me. # #================================================== JanWieck@Yahoo.com #
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