SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000642s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1756028951 ) LIMIT 1 [ RunTime:0.000360s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000884s ]
SELECT * FROM `wk_papers` WHERE `id` = '473022' LIMIT 1 [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000589s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '473022' [ RunTime:0.000494s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000568s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '972459' ORDER BY `file_number` ASC [ RunTime:0.000394s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001153s ]
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:0.000592s ]
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:0.000600s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000640s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 473022 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000540s ]
