SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004265s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769784390 ) LIMIT 1 [ RunTime:0.000354s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.005578s ]
SELECT * FROM `wk_papers` WHERE `id` = '650005' LIMIT 1 [ RunTime:0.000577s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000764s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '650005' [ RunTime:0.000498s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005007s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1326385' ORDER BY `file_number` ASC [ RunTime:0.001317s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008699s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000849s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013930s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000722s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 650005 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001043s ]
