# Integrita' referenziale

**URL:** <https://www.ruby-forum.com/t/integrita-referenziale/159863>\
**Category:** IT\
**Created:** [February 9, 2009, 3:22pm UTC](https://www.ruby-forum.com/t/integrita-referenziale/159863 "2009-02-09T15:22:57Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![wladjmir](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/57b2e6/32.png) [@wladjmir](https://www.ruby-forum.com/u/wladjmir)\
**Post date:** [February 9, 2009, 3:22pm UTC](https://www.ruby-forum.com/t/integrita-referenziale/159863/1 "2009-02-09T15:22:57Z")

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come posso importare dati in sqlite3 preservando l’integrita’  
referenziale?  
se creo il database in modo che il campo ‘id’ non si autoincrementi (per  
poter importare i dati), poi non credo sia possibile modificare questo  
campo in primary key autoincrement, visto che alter table modify column  
on Ã¨ supportato in sqlite3.

Grazie per ogni aiuto
