SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003236s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765010182 ) LIMIT 1 [ RunTime:0.000456s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004031s ]
SELECT * FROM `wk_papers` WHERE `id` = '653423' LIMIT 1 [ RunTime:0.002154s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000695s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653423' [ RunTime:0.001355s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004291s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333221' ORDER BY `file_number` ASC [ RunTime:0.000461s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005625s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005862s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002926s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004942s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653423 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000909s ]
