On Friday, May 17, 2019 at 3:57:39 PM UTC-7, Dave S wrote:
>
> As mentioned in another thread, I recently moved one of my tables from 
> sqlite to postgres.  Importing data all went well.  For a while, inserts 
> went well, also.  But then I started getting ERROR 23505  (dup key).  Can I 
> blame this on pg8000?  [I have an open question on getting hooked up to 
> psycopg2]
> [...] 
>
Any ideas of what I screwed up?
>


Okay, stuckoverflux led me to the SELECT setval() answer.  My BP reading 
should now be back in range.

Note 1: the sequence is a separate thing in postgres ('updreq_y_id_seq' in 
this case).
Note 2: ALTER SEQUENCE ... RESTART WITH ... is also possible, but doesn't 
allow a SELECT subquery to provide the values.

/dps

 

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