SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000678s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769067122 ) LIMIT 1 [ RunTime:0.005408s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002545s ]
SELECT * FROM `wk_papers` WHERE `id` = '686895' LIMIT 1 [ RunTime:0.002405s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000750s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '686895' [ RunTime:0.003115s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001861s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1400162' ORDER BY `file_number` ASC [ RunTime:0.003877s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002376s ]
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:0.000710s ]
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:0.000757s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000707s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 686895 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001054s ]
