SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000875s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757479012 ) LIMIT 1 [ RunTime:0.000360s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001054s ]
SELECT * FROM `wk_papers` WHERE `id` = '555186' LIMIT 1 [ RunTime:0.000600s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000828s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '555186' [ RunTime:0.000567s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000849s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1136772' ORDER BY `file_number` ASC [ RunTime:0.001017s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000968s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000647s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000663s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000563s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 555186 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000544s ]
