SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003194s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769746494 ) LIMIT 1 [ RunTime:0.001469s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002762s ]
SELECT * FROM `wk_papers` WHERE `id` = '698022' LIMIT 1 [ RunTime:0.002148s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000707s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698022' [ RunTime:0.001277s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004401s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1422414' ORDER BY `file_number` ASC [ RunTime:0.000476s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005892s ]
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:0.005322s ]
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:0.003752s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005874s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698022 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001095s ]
