SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001320s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768923521 ) LIMIT 1 [ RunTime:0.000373s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000867s ]
SELECT * FROM `wk_papers` WHERE `id` = '681013' LIMIT 1 [ RunTime:0.000477s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000678s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681013' [ RunTime:0.000482s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000578s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1388398' ORDER BY `file_number` ASC [ RunTime:0.000379s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005708s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000703s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000628s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000598s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681013 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001043s ]
