SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.028089s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769025487 ) LIMIT 1 [ RunTime:0.011735s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002631s ]
SELECT * FROM `wk_papers` WHERE `id` = '566422' LIMIT 1 [ RunTime:0.011061s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.018579s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '566422' [ RunTime:0.004829s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000845s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1159240' ORDER BY `file_number` ASC [ RunTime:0.000491s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006823s ]
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:0.000727s ]
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:0.003161s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005454s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 566422 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.005958s ]
