On Tue, 8 Jan 2019 at 13:09, Bartosz Polnik <bartoszpolnik@gmail.com> wrote:
> (26 rows)
>
> Here's an example with only 21 rows:
Interestingly between those two results, all your 31 distinct rows
exist. I threw them into a table and did:
# select * from t1 full join t2 on t1.a=t2.a and t1.b=t2.b and t1.c=t2.c;
a | b | c | a | b | c
----------+--------+---------+----------+--------+---------
16114789 | 292051 | 3038539 | 16114789 | 292051 | 3038539
16114811 | 298605 | 2893188 | | |
16114811 | 298605 | 2893391 | | |
16114811 | 298605 | 2893809 | 16114811 | 298605 | 2893809
16114811 | 298605 | 2983360 | | |
16114811 | 298605 | 2987038 | | |
16114811 | 298605 | 2998909 | | |
16114811 | 298605 | 2998966 | | |
16114811 | 298605 | 3010694 | | |
16114811 | 298605 | 3026078 | | |
16114811 | 298605 | 3038221 | | |
16114811 | 298605 | 3038877 | | |
16114813 | 342353 | 3052371 | 16114813 | 342353 | 3052371
16114814 | 331329 | 2946332 | 16114814 | 331329 | 2946332
16115106 | 350047 | 2902075 | 16115106 | 350047 | 2902075
16115788 | 348539 | 2913754 | 16115788 | 348539 | 2913754
16115788 | 348539 | 2913874 | 16115788 | 348539 | 2913874
16115788 | 348539 | 3039173 | 16115788 | 348539 | 3039173
16115861 | 350487 | 2933633 | 16115861 | 350487 | 2933633
16116066 | 351434 | 3010909 | 16116066 | 351434 | 3010909
16116069 | 351585 | 3025941 | 16116069 | 351585 | 3025941
16116185 | 328860 | 2936924 | 16116185 | 328860 | 2936924
16116241 | 295971 | 3038921 | 16116241 | 295971 | 3038921
16116249 | 296708 | 3038888 | 16116249 | 296708 | 3038888
| | | 16116256 | 293541 | 2901933
16116256 | 293541 | 2901938 | 16116256 | 293541 | 2901938
| | | 16116256 | 293541 | 2997160
| | | 16116260 | 290583 | 2901669
| | | 16116260 | 290583 | 2921135
| | | 16116260 | 290583 | 2947914
16116260 | 290583 | 2955483 | 16116260 | 290583 | 2955483
(31 rows)
IOW, it does not seem like there's a particlar pattern to what rows are missing.
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
