SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002059s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757214095 ) LIMIT 1 [ RunTime:0.002202s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.021171s ]
SELECT * FROM `wk_papers` WHERE `id` = '545085' LIMIT 1 [ RunTime:0.002348s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.003633s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '545085' [ RunTime:0.004144s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005137s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1116571' ORDER BY `file_number` ASC [ RunTime:0.000408s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.016590s ]
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:0.003104s ]
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:0.005157s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002109s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 545085 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.008703s ]
