SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001669s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770005022 ) LIMIT 1 [ RunTime:0.002163s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002490s ]
SELECT * FROM `wk_papers` WHERE `id` = '671926' LIMIT 1 [ RunTime:0.001423s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001217s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '671926' [ RunTime:0.001523s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003295s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1370224' ORDER BY `file_number` ASC [ RunTime:0.001328s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012171s ]
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:0.001459s ]
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:0.003944s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005742s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 671926 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.023919s ]
