When I try to add a filter in views for premium content, I get these two warning messages:

user warning: Table 'lawlearn_drpl1.premium' doesn't exist query: SELECT COUNT(*) FROM (SELECT node.nid AS nid FROM node node LEFT JOIN premium premium ON node.nid = premium.nid WHERE premium.start_ts is NULL AND premium.end_ts is NULL ) count_alias in /home/lawlearn/public_html/sites/all/modules/views/includes/view.inc on line 745.

user warning: Table 'lawlearn_drpl1.premium' doesn't exist query: SELECT node.nid AS nid, node.title AS node_title, node.created AS node_created, DATE_FORMAT((FROM_UNIXTIME(node.created) + INTERVAL -25200 SECOND), '%Y%m') AS node_created_month FROM node node LEFT JOIN premium premium ON node.nid = premium.nid WHERE premium.start_ts is NULL AND premium.end_ts is NULL ORDER BY node_created_month DESC LIMIT 0, 20 in /home/lawlearn/public_html/sites/all/modules/views/includes/view.inc on line 771.

Note: lawlearn_drpl1 is the name of the database.

I did do an "update" after adding the module. Same error is generated when I try to add "Premium" as a field in the view.

Additional: found the problem... the base module "premium" was not installed. I had installed a similar module called "premium content" which cased the missing table errors. Views works without errors now.