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 FROM jos_gallery_xref a, jos_gallery_artists b
 WHERE 1
 AND a.exhibition = 
 AND a.artist = b.id<br/><br />
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No valid database connection 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 'AND a.ref_type = 'exhibition'
 AND b.usage = 'artwork'
 ORDER BY b.order, b.id A' at line 6 SQL=SELECT *
 FROM jos_gallery_file_xref a
 LEFT JOIN jos_gallery_files b ON b.id=a.file_id
 WHERE 1
 AND a.ref_id = 
 AND a.ref_type = 'exhibition'
 AND b.usage = 'artwork'
 ORDER BY b.order, b.id ASC<br/>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 'AND a.ref_type = 'exhibition'
 AND b.usage = 'artwork'
 ORDER BY b.order, b.id A' at line 6 SQL=SELECT *
 FROM jos_gallery_file_xref a
 LEFT JOIN jos_gallery_files b ON b.id=a.file_id
 WHERE 1
 AND a.ref_id = 
 AND a.ref_type = 'exhibition'
 AND b.usage = 'artwork'
 ORDER BY b.order, b.id ASC