On 5/16/19 7:52 AM, Winanjaya Amijoyo wrote:
> yes you are right!.. the insert was swallowed
>
> I tried below:
>
> WITH s AS (
> SELECT pid,area FROM test WHERE area = '11'
> ), i AS (
> INSERT INTO test (area)
> SELECT '11'
> WHERE NOT EXISTS (SELECT 1 FROM s)
> RETURNING pid
> )
> UPDATE test
> SET last_update = CURRENT_TIMESTAMP
> WHERE pid = (SELECT pid FROM s UNION SELECT pid FROM i) Or pid =
> (SELECT pid FROM s Where area = '11')
> RETURNING pid;
>
> insert does not returning pid
>
This is good starting point for finding out more:
https://www.postgresql.org/docs/11/queries-with.html#QUERIES-WITH-MODIFYING
--
Adrian Klaver
adrian.klaver@aklaver.com
