SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000656s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1753249237 ) LIMIT 1 [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000619s ]
SELECT * FROM `wk_papers` WHERE `id` = '483423' LIMIT 1 [ RunTime:0.000511s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000497s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '483423' [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000492s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '993261' ORDER BY `file_number` ASC [ RunTime:0.000338s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002161s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000516s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000580s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000521s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 483423 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000526s ]
