SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001873s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769997310 ) LIMIT 1 [ RunTime:0.002215s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002553s ]
SELECT * FROM `wk_papers` WHERE `id` = '692493' LIMIT 1 [ RunTime:0.001341s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002141s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692493' [ RunTime:0.003070s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001772s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1411358' ORDER BY `file_number` ASC [ RunTime:0.005276s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006503s ]
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:0.003810s ]
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:0.005675s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002429s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692493 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.022342s ]
