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Re: [Halito] Difficulty with M->M relationship, intersection table

Apr 3, 2002, 3:17 AM
Halito
Novice (32 posts)
Apr 3, 2002, 3:17 AM
Views: 4096
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Re: [Halito] Difficulty with M->M relationship, intersection table In reply to
I'm still struggling. Crazy I don't think I'm creating the intersection table correctly. It has three fields: an auto-incrementing primary key field and two integer fields that refer to the primary keys of two other tables. Each time I try to make the latter two integer fields unique, I get the following error:

GT::SQL::Editor (1312): Unknown method 'alter_add_unique_sql' called at /my_path/admin/GT/SQL/Editor.pm line 312

What is going on here?
Subject Author Views Date
Thread Difficulty with M->M relationship, intersection table Halito 4222 Mar 28, 2002, 6:25 AM
Thread Re: [Halito] Difficulty with M->M relationship, intersection table 		Halito 4096 Apr 3, 2002, 3:17 AM
Thread Re: [Halito] Difficulty with M->M relationship, intersection table 		Halito 4078 Apr 19, 2002, 6:47 AM
Post Re: [Halito] Difficulty with M->M relationship, intersection table 		Halito 4037 Apr 24, 2002, 7:53 AM