SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000525s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766459032 ) LIMIT 1 [ RunTime:0.000291s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000697s ]
SELECT * FROM `wk_papers` WHERE `id` = '658858' LIMIT 1 [ RunTime:0.000425s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000528s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '658858' [ RunTime:0.000366s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000491s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1344091' ORDER BY `file_number` ASC [ RunTime:0.000340s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001200s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000572s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000559s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000514s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 658858 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000738s ]
