SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003879s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770318391 ) LIMIT 1 [ RunTime:0.002168s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003457s ]
SELECT * FROM `wk_papers` WHERE `id` = '562350' LIMIT 1 [ RunTime:0.003202s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000749s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '562350' [ RunTime:0.000444s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005847s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1151096' ORDER BY `file_number` ASC [ RunTime:0.000468s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008682s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003596s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005824s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.012312s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 562350 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001062s ]
