Working on a port of imagepicker module from D6 to D7
I'm having problems getting some db_select statements to work, in particular a
db_or() that will not accept more than one 'LIKE' condition. It will accept
multiple '=' conditions but not 'LIKE'.
Here is the error it throws:
####
PDOException: SQLSTATE[42000]:
Syntax error or access violation: 1064 You have an error in your SQL syntax;
check the manual that corresponds to your MySQL server version
for the right syntax to use near
':db_condition_placeholder_2 ESCAPE '\\') )'
at line 1:
SELECT i.img_id AS img_id, i.uid AS uid, i.img_name AS img_name, i.img_title
AS img_title, i.img_description AS img_description, i.img_date AS img_date
FROM {imagepicker} i
WHERE (uid = :db_condition_placeholder_0)
AND( (img_description LIKE :db_condition_placeholder_1 ESCAPE '\\')
OR (img_title LIKE :db_condition_placeholder_2 ESCAPE '\\') );
Array (
[:db_condition_placeholder_0] => 2
[:db_condition_placeholder_1] => %testword%
[:db_condition_placeholder_2] => %testword%
)
in _imagepicker_browse() (line 965
of /mnt/sdb1/www/drupal-7.x-dev/sites/all/modules/imagepicker/imagepicker.module).
####
If I rewrite the above SQL to work in phpmyadmin:
####
SELECT i.img_id AS img_id, i.uid AS uid, i.img_name AS img_name, i.img_title
AS img_title, i.img_description AS img_description, i.img_date AS img_date
FROM imagepicker i
WHERE (uid = 2)
AND( (img_description LIKE '%testword%')
OR (img_title LIKE '%testword%') )
####
It works fine.
I have tried various combinations of 'LIKE' and '=' with and without wildcards
and the result is the same, only one 'LIKE' condition allowed.
Here is a snip of the code:
####
return db_or()
->condition('img_description', '%testword%', 'LIKE')
->condition('img_title', '%testword%', 'LIKE');
####
This one fails
If I hardwire '='
####
return db_or()
->condition('img_description', '%testword%', 'LIKE')
->condition('img_title', 'testword', '=');
####
It works
I have tried 3 conditions, changed the order but nothing will let more than
one 'LIKE' condition through
Looks like a bug to me, but perhaps I'm doing something wrong.
Any ideas would be most welcome ;-)
--
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Bob Hutchinson
Midwales dot com
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