SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001998s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764996001 ) LIMIT 1 [ RunTime:0.002301s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002498s ]
SELECT * FROM `wk_papers` WHERE `id` = '652490' LIMIT 1 [ RunTime:0.001763s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001359s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652490' [ RunTime:0.003013s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001821s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1331355' ORDER BY `file_number` ASC [ RunTime:0.003947s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005567s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002935s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005161s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002234s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652490 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012269s ]
