Why this happens ?
create table t(i int);
CREATE TABLE
insert into t values(1);
INSERT 0 1
select (ctid::text::point)[1]::int, * from t;
ctid | i
------+---
1 | 1
(1 row)
update t set i = i;
UPDATE 1
select (ctid::text::point)[1]::int, * from t;
ctid | i
------+---
2 | 1
(1 row)
If nothing was changed, why create a new record, append data to wal, set old record as deleted, etc, etc ?
regards,
Marcos
