SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000574s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769363188 ) LIMIT 1 [ RunTime:0.000275s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000661s ]
SELECT * FROM `wk_papers` WHERE `id` = '674570' LIMIT 1 [ RunTime:0.000408s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000568s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '674570' [ RunTime:0.000372s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000441s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1375512' ORDER BY `file_number` ASC [ RunTime:0.000341s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003233s ]
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:0.000515s ]
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:0.000534s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000498s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 674570 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000646s ]
