SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001768s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769817848 ) LIMIT 1 [ RunTime:0.002081s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002405s ]
SELECT * FROM `wk_papers` WHERE `id` = '682358' LIMIT 1 [ RunTime:0.001213s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001819s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '682358' [ RunTime:0.002975s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001672s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1391088' ORDER BY `file_number` ASC [ RunTime:0.004078s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009358s ]
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:0.003775s ]
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:0.005649s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001882s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 682358 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012368s ]
