SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000819s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769271774 ) LIMIT 1 [ RunTime:0.000408s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000920s ]
SELECT * FROM `wk_papers` WHERE `id` = '682415' LIMIT 1 [ RunTime:0.001610s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000764s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '682415' [ RunTime:0.002512s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000979s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1391202' ORDER BY `file_number` ASC [ RunTime:0.002891s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005918s ]
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:0.006808s ]
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:0.003614s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005728s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 682415 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001066s ]
