On 4/19/19 12:35 PM, Ken Tanzer wrote:
>
> Thanks Adrian. You are as usual correct. (I had a bunch of tables
> created by a function that I assumed were serial, but were not.)
> Identity columns still seem tidier and more manageable. Can you tell if
> the function I referenced would change the ownership or not?
I believe in 'when it doubt try it, whats the worst that can happen?:)':
<NOTE> I needed to be a superuser to run due to this:
ERROR: permission denied for table pg_depend
CONTEXT: SQL statement "UPDATE pg_depend
SET deptype = 'i'
WHERE (classid, objid, objsubid) = ('pg_class'::regclass, seqid, 0)
AND deptype = 'a'"
PL/pgSQL function upgrade_serial_to_identity(regclass,name) line 31 at
SQL statement
test=# create table serial_test(id serial, fld_1 text);
CREATE TABLE
test=# \dp serial_test
Access privileges
Schema | Name | Type | Access privileges | Column privileges |
Policies
--------+-------------+-------+-------------------+-------------------+----------
public | serial_test | table | | |
(1 row)
test=# select upgrade_serial_to_identity('serial_test', 'id');
upgrade_serial_to_identity
----------------------------
(1 row)
test=# \d serial_test
Table "public.serial_test"
Column | Type | Collation | Nullable | Default
--------+---------+-----------+----------+----------------------------------
id | integer | | not null | generated by default as identity
fld_1 | text | | |
test=# \dp+ serial_test
Access privileges
Schema | Name | Type | Access privileges | Column privileges |
Policies
--------+-------------+-------+-------------------+-------------------+----------
public | serial_test | table | | |
(1 row)
>
> Cheers,
> Ken
>
--
Adrian Klaver
adrian.klaver@aklaver.com