SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.007770s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765006440 ) LIMIT 1 [ RunTime:0.000332s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000877s ]
SELECT * FROM `wk_papers` WHERE `id` = '659690' LIMIT 1 [ RunTime:0.000566s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001913s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659690' [ RunTime:0.011452s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000690s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1345755' ORDER BY `file_number` ASC [ RunTime:0.000482s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002460s ]
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:0.000772s ]
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:0.001337s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.011571s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659690 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000837s ]
