SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000853s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752952537 ) LIMIT 1 [ RunTime:0.000388s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001000s ]
SELECT * FROM `wk_papers` WHERE `id` = '456866' LIMIT 1 [ RunTime:0.000590s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000787s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '456866' [ RunTime:0.000551s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000850s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '940148' ORDER BY `file_number` ASC [ RunTime:0.000483s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001861s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000855s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000865s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000887s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 456866 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000775s ]
