Hi
This is wrong mailing list for this question - please, use pgsql-general
for similar questions. I don't see any relation to performance.
2017-08-03 9:18 GMT+02:00 Daulat Ram <daulat....@cyient.com>:
> Dear team,
>
>
>
> Can you please let me know how we can create a view using db link,
>
> A base table column having serial datatype. And we want to create a view
> of that table on server B. But unable to create and getting the below issue.
>
>
>
> *Error*:
>
>
>
> ERROR: type "serial" does not exist
>
> LINE 17: as roaster_test ( roaster_id serial,
>
> ^
>
> ********** Error **********
>
>
>
> ERROR: type "serial" does not exist
>
> SQL state: 42704
>
> Character: 432
>
>
>
> *Script*:
>
>
>
> create or replace view roaster_test as
>
> select * from dblink('port=5433 host=INN14U-DW1427 dbname=postgres
> user=postgres password=postgres94',
>
> 'select
>
> roaster_id, roaster_date, pickdrop, roaster_state, cab_id,
> shift_key, roaster_creation_date,
>
> status integer,
>
> notificationcount, totaltraveldistance, start_trip, end_trip,
> trip_duration from public.roaster')
>
> *as roaster_test* ( roaster_id serial,
>
> roaster_date date,
>
> pickdrop "char",
>
> roaster_state character varying,
>
> cab_id character varying,
>
> shift_key integer,
>
> roaster_creation_date date,
>
> status integer,
>
> notificationcount integer,
>
> totaltraveldistance double precision,
>
> start_trip text,
>
> end_trip text,
>
> trip_duration text)
>
>
>
>
>
>
>
> Suggest me if there is any alternate way for the same.
>
Serial is "pseudotype" and can be used only for CREATE TABLE command. This
pseudotype is translated to "int DEFAULT nextval(automatic_sequence)"
Use int instead in your case.
Regards
Pavel Stehule
>
>
> Regards,
>
> Daulat
>
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