SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003146s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769950410 ) LIMIT 1 [ RunTime:0.001544s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003684s ]
SELECT * FROM `wk_papers` WHERE `id` = '681154' LIMIT 1 [ RunTime:0.001788s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000725s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681154' [ RunTime:0.004180s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.011035s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1388680' ORDER BY `file_number` ASC [ RunTime:0.004742s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006286s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005890s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011140s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.013305s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681154 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001093s ]
