SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000769s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767399473 ) LIMIT 1 [ RunTime:0.000362s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000876s ]
SELECT * FROM `wk_papers` WHERE `id` = '641199' LIMIT 1 [ RunTime:0.000520s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000597s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '641199' [ RunTime:0.000426s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000643s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1308773' ORDER BY `file_number` ASC [ RunTime:0.000434s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003550s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000723s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000711s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000678s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 641199 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000954s ]
