SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004219s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770173268 ) LIMIT 1 [ RunTime:0.003250s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004292s ]
SELECT * FROM `wk_papers` WHERE `id` = '699086' LIMIT 1 [ RunTime:0.003992s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000668s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '699086' [ RunTime:0.004990s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004265s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1424540' ORDER BY `file_number` ASC [ RunTime:0.005085s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009921s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008499s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008389s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.006716s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 699086 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.026621s ]
