`show_client` tinyint(4) NOT NULL default 0, # whether to show client column
`show_invoice` tinyint(4) NOT NULL default 0, # whether to show invoice column
`show_paid` tinyint(4) NOT NULL default 0, # whether to show paid column
+ `show_ip` tinyint(4) NOT NULL default 0, # whether to show ip column
`show_project` tinyint(4) NOT NULL default 0, # whether to show project column
`show_start` tinyint(4) NOT NULL default 0, # whether to show start field
`show_duration` tinyint(4) NOT NULL default 0, # whether to show duration field