Tom Lane wrote:
> For completeness, could we also see ctid in that query?
mail=# set enable_indexscan=off;
mail=# SELECT xmin, xmax, cmin, cmax,ctid FROM xxx where id = 24613;
xmin | xmax | cmin | cmax | ctid
----------+----------+------+----------+---------
32902771 | 0 | 20 | 32902872 | (0,7)
32902771 | 0 | 20 | 32902872 | (2,27)
32902771 | 0 | 20 | 32902872 | (58,27)
32902771 | 0 | 20 | 32902872 | (60,28)
32902771 | 0 | 20 | 32902872 | (69,3)
32902771 | 33048159 | 20 | 20 | (72,27)
(6 rows)