[dev] More datatree problems

[Ben Chavet]

I've done as much troubleshooting as I can on this, I just don't know 
what the error means...time to call in the SQL experts :)

When I try to get a listing of ansel galleries, I get the following 
error in the horde log (whitespace added to help readability).  Latest 
HEAD + postgres.

--Ben


[ansel] DB Error: unknown error: SELECT c.datatree_id, c.datatree_name 
FROM horde_datatree c LEFT JOIN horde_datatree_attributes a1 ON 
a1.datatree_id = c.datatree_id LEFT JOIN horde_datatree_attributes a2 
ON a2.datatree_id = c.datatree_id LEFT JOIN horde_datatree_attributes 
a3 ON a3.datatree_id = c.datatree_id WHERE c.group_uid = 
'horde.shares.ansel' AND (((a1.attribute_name = 'owner' AND 
a1.attribute_value = 'ben') OR (a1.attribute_name = 'perm_users' AND 
a1.attribute_key = 'ben' AND CASE WHEN CAST(a1.attribute_value AS 
VARCHAR) ~ '^-?[0-9]+$' THEN (CAST(a1.attribute_value AS INTEGER) & 2) 
<> 0 ELSE FALSE END) OR (a1.attribute_name = 'perm_creator' AND CASE 
WHEN CAST(a1.attribute_value AS VARCHAR) ~ '^-?[0-9]+$' THEN 
(CAST(a1.attribute_value AS INTEGER) & 2) <> 0 ELSE FALSE END) OR 
(a1.attribute_name = 'perm_default' AND CASE WHEN 
CAST(a1.attribute_value AS VARCHAR) ~ '^-?[0-9]+$' THEN 
(CAST(a1.attribute_value AS INTEGER) & 2) <> 0 ELSE FALSE END)) AND 
a2.attribute_name = 'owner' AND a2.attribute_value = 'ben') AND 
datatree_parents = '' AND a1.datatree_id = a2.datatree_id AND 
a3.attribute_name = 'name' GROUP BY c.datatree_id, c.datatree_name, 
c.datatree_order ORDER BY a3.attribute_value ASC LIMIT 9 OFFSET 0 
[nativecode=ERROR: column "a3.attribute_value" must appear in the GROUP 
BY clause or be used in an aggregate function] [on line 1151 of 
"/home/ben/pear/Horde/DataTree/sql.php"]