SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.031019s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770346581 ) LIMIT 1 [ RunTime:0.017507s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.019987s ]
SELECT * FROM `wk_papers` WHERE `id` = '578842' LIMIT 1 [ RunTime:0.000594s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000743s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '578842' [ RunTime:0.010712s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000787s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1184079' ORDER BY `file_number` ASC [ RunTime:0.000476s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001826s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000811s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000770s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000716s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 578842 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001102s ]
