SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000537s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767391909 ) LIMIT 1 [ RunTime:0.000264s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000546s ]
SELECT * FROM `wk_papers` WHERE `id` = '618896' LIMIT 1 [ RunTime:0.000382s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000465s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '618896' [ RunTime:0.000335s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000432s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1264171' ORDER BY `file_number` ASC [ RunTime:0.000321s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000825s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000464s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000502s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000498s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 618896 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000575s ]
