SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.011302s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769739444 ) LIMIT 1 [ RunTime:0.000513s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000876s ]
SELECT * FROM `wk_papers` WHERE `id` = '596439' LIMIT 1 [ RunTime:0.000568s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000713s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '596439' [ RunTime:0.000493s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000651s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1219271' ORDER BY `file_number` ASC [ RunTime:0.000509s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.037454s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001085s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011726s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.011827s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 596439 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001151s ]
