SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003179s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770539950 ) LIMIT 1 [ RunTime:0.001579s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002993s ]
SELECT * FROM `wk_papers` WHERE `id` = '618363' LIMIT 1 [ RunTime:0.002195s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000726s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '618363' [ RunTime:0.002470s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003448s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1263105' ORDER BY `file_number` ASC [ RunTime:0.001488s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005310s ]
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:0.004829s ]
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:0.003644s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005732s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 618363 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002319s ]
