I think there is a prob with regexp, which is comparing one less
character as it should. Below is an example. Result is that last
character is omitted !
Ph.R.
postgres=# select * from pg_database where datname ~ 'ibd01*';datname | datdba | encoding | datpath
---------+--------+----------+---------ibd00_8 | 505 | 0 | ibd00_8ibd00_1 | 505 | 0 |
ibd00_1ibd00_2| 505 | 0 | ibd00_2ibd00_3 | 505 | 0 | ibd00_3ibd00_4 | 505 | 0 |
ibd00_4ibd00_5| 505 | 0 | ibd00_5ibd00_6 | 505 | 0 | ibd00_6ibd00_7 | 505 | 0 |
ibd00_7ibd00_9| 505 | 0 | ibd00_9ibd01_1 | 505 | 0 | ibd01_1ibd01_2 | 505 | 0 |
ibd01_2ibd01_3| 505 | 0 | ibd01_3ibd01_4 | 505 | 0 | ibd01_4ibd01_5 | 505 | 0 | ibd01_5
(14 rows)
postgres=# select * from pg_database where datname ~ 'ibd01_*';datname | datdba | encoding | datpath
---------+--------+----------+---------ibd01_1 | 505 | 0 | ibd01_1ibd01_2 | 505 | 0 |
ibd01_2ibd01_3| 505 | 0 | ibd01_3ibd01_4 | 505 | 0 | ibd01_4ibd01_5 | 505 | 0 | ibd01_5
(5 rows)