SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000642s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752836481 ) LIMIT 1 [ RunTime:0.000310s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000695s ]
SELECT * FROM `wk_papers` WHERE `id` = '450106' LIMIT 1 [ RunTime:0.000480s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000544s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '450106' [ RunTime:0.000448s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000586s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '926794' ORDER BY `file_number` ASC [ RunTime:0.000418s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.107731s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000802s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000712s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000648s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 450106 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000579s ]
