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Answer by dezso for PostgreSQL - insert/update violates foreign key constraints
There are a few problems with your tables. I'll try to address the foreign keys first, since you question asked about them :)But before that, we should realize that the two sets of tables (the first...
View ArticleAnswer by BartekR for PostgreSQL - insert/update violates foreign key...
It all depends on what do you want to do with the data.First example - you want to have consistent data in all tables, but you try to insert values that doesn't match with Table1.Second example - you...
View ArticlePostgreSQL - insert/update violates foreign key constraints
I am a new one in postgreSQL. I have 3 tables, one table references the other 2 table's primary keys. But I couldn't insert data into the Table3. See the code below :DROP TABLE Table1 CASCADE;CREATE...
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