SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001745s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770506094 ) LIMIT 1 [ RunTime:0.002113s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002496s ]
SELECT * FROM `wk_papers` WHERE `id` = '597711' LIMIT 1 [ RunTime:0.001715s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001371s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '597711' [ RunTime:0.003081s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001715s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1221815' ORDER BY `file_number` ASC [ RunTime:0.003915s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008634s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001515s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003886s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005870s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 597711 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002575s ]
