SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000767s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766170825 ) LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000719s ]
SELECT * FROM `wk_papers` WHERE `id` = '631517' LIMIT 1 [ RunTime:0.000489s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000565s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '631517' [ RunTime:0.000430s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000545s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1289410' ORDER BY `file_number` ASC [ RunTime:0.000384s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001184s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000569s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000593s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000571s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 631517 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000657s ]
