SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001965s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770498251 ) LIMIT 1 [ RunTime:0.002983s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001005s ]
SELECT * FROM `wk_papers` WHERE `id` = '527093' LIMIT 1 [ RunTime:0.000619s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000755s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '527093' [ RunTime:0.009272s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.007608s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1080587' ORDER BY `file_number` ASC [ RunTime:0.015221s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009705s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002236s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000995s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000642s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 527093 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001044s ]
