Am 31.07.2006 um 17:54 schrieb Axel Rau:
Tweaking your query and omitting the RTRIM/REPLACE stuff, I get:
My example did not cover the case of empty subdirectories, in which
case your simplified query fails:
-------------------------------
path | children
------------------------------+----------
.DS_Store | f
/Users/axel/Projects/ADMIN/ | t
/Users/axel/Projects/DB/ | t
/Users/axel/Projects/HW/ | t
/Users/axel/Projects/JETSEC/ | t
/Users/axel/Projects/MISC/ | t
/Users/axel/Projects/NET/ | t
/Users/axel/Projects/SW/ | t
/Users/axel/Projects/TOOLS/ | t
(9 rows)
-------------------------------
Where it shoould be:
-------------------------------
name | children
-----------+----------
.DS_Store | f
ADMIN | t
DB | t
HW | f
JETSEC | f
MISC | f
NET | t
SW | t
TOOLS | t
(9 rows)
-------------------------------
Axel
Axel Rau, ☀Frankfurt , Germany +49-69-951418-0
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