SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004730s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765017704 ) LIMIT 1 [ RunTime:0.003952s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004277s ]
SELECT * FROM `wk_papers` WHERE `id` = '652607' LIMIT 1 [ RunTime:0.005173s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000984s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652607' [ RunTime:0.000481s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.012220s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1331589' ORDER BY `file_number` ASC [ RunTime:0.000455s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008976s ]
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:0.006228s ]
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:0.009430s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.026027s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652607 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000930s ]
