[wp-hackers] $wpdb errors

[R.J. Kaplan]

Hi,
I wrote a plugin that stores some data in an additional table named  
wp_designs, i use $wpdb->get_results to display the data from that  
table. It all works fine until i tried using LIKE in the sql query,  
the results come out null and i get an error (by running $wpdb- 
 >print_error()) WordPress database error: [] . running the exact  
same query in phpmyadmi, I get the expected results. here's an  
example query:
SELECT * FROM wp_designs WHERE (description LIKE '%design%' OR name  
LIKE '%design%') AND approved=1
Any ideas?