SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.019388s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769856585 ) LIMIT 1 [ RunTime:0.002324s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000979s ]
SELECT * FROM `wk_papers` WHERE `id` = '595145' LIMIT 1 [ RunTime:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000768s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '595145' [ RunTime:0.011600s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000731s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1216683' ORDER BY `file_number` ASC [ RunTime:0.000450s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001772s ]
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:0.000748s ]
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:0.000740s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000783s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 595145 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001031s ]
