SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000799s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995942 ) LIMIT 1 [ RunTime:0.006930s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.008393s ]
SELECT * FROM `wk_papers` WHERE `id` = '652037' LIMIT 1 [ RunTime:0.002749s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000727s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652037' [ RunTime:0.000491s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004824s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1330449' ORDER BY `file_number` ASC [ RunTime:0.000475s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014682s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000827s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000799s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000767s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652037 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000909s ]
