SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000524s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769678583 ) LIMIT 1 [ RunTime:0.000292s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000579s ]
SELECT * FROM `wk_papers` WHERE `id` = '692647' LIMIT 1 [ RunTime:0.000393s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000456s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692647' [ RunTime:0.000376s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000450s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1411666' ORDER BY `file_number` ASC [ RunTime:0.000307s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001687s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000669s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000626s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000556s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692647 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000727s ]
