SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000647s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752783490 ) LIMIT 1 [ RunTime:0.000355s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001522s ]
SELECT * FROM `wk_papers` WHERE `id` = '453065' LIMIT 1 [ RunTime:0.001565s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000617s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '453065' [ RunTime:0.001154s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000480s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '932704' ORDER BY `file_number` ASC [ RunTime:0.000362s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002692s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000654s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000558s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000496s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 453065 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000546s ]
