SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000574s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769118486 ) LIMIT 1 [ RunTime:0.000264s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000561s ]
SELECT * FROM `wk_papers` WHERE `id` = '89311' LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000456s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '89311' [ RunTime:0.002677s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000616s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '174562' ORDER BY `file_number` ASC [ RunTime:0.000393s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 640000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004714s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000598s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000783s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000620s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 89311 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000766s ]
