SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004162s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769399060 ) LIMIT 1 [ RunTime:0.002168s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002533s ]
SELECT * FROM `wk_papers` WHERE `id` = '671344' LIMIT 1 [ RunTime:0.001257s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001890s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '671344' [ RunTime:0.003274s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001828s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1369060' ORDER BY `file_number` ASC [ RunTime:0.004142s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005062s ]
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:0.001362s ]
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:0.003349s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007197s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 671344 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002459s ]
