SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000798s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759140867 ) LIMIT 1 [ RunTime:0.000369s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000896s ]
SELECT * FROM `wk_papers` WHERE `id` = '403580' LIMIT 1 [ RunTime:0.000506s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000669s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '403580' [ RunTime:0.000502s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000526s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '796867' ORDER BY `file_number` ASC [ RunTime:0.000374s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004871s ]
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:0.000797s ]
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:0.000631s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000660s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 403580 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000574s ]
