SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000601s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757783655 ) LIMIT 1 [ RunTime:0.000350s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000798s ]
SELECT * FROM `wk_papers` WHERE `id` = '546793' LIMIT 1 [ RunTime:0.000482s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000652s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '546793' [ RunTime:0.002138s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000545s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1119987' ORDER BY `file_number` ASC [ RunTime:0.000395s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003320s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000610s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000584s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000574s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 546793 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000583s ]
