SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000543s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769796075 ) LIMIT 1 [ RunTime:0.000290s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000592s ]
SELECT * FROM `wk_papers` WHERE `id` = '698354' LIMIT 1 [ RunTime:0.000409s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000462s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698354' [ RunTime:0.000346s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1423076' ORDER BY `file_number` ASC [ RunTime:0.000300s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001062s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000484s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000517s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000505s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698354 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000656s ]
