SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003515s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995790 ) LIMIT 1 [ RunTime:0.000327s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003006s ]
SELECT * FROM `wk_papers` WHERE `id` = '650992' LIMIT 1 [ RunTime:0.003935s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000680s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '650992' [ RunTime:0.000409s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005127s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1328359' ORDER BY `file_number` ASC [ RunTime:0.000470s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005431s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002937s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004913s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.012720s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 650992 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000962s ]
