SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.029482s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765095914 ) LIMIT 1 [ RunTime:0.012073s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.018926s ]
SELECT * FROM `wk_papers` WHERE `id` = '634261' LIMIT 1 [ RunTime:0.000534s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000757s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '634261' [ RunTime:0.000483s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000695s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1294898' ORDER BY `file_number` ASC [ RunTime:0.000477s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003591s ]
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:0.000840s ]
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:0.000806s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000690s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 634261 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000835s ]
