SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000643s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749196193 ) LIMIT 1 [ RunTime:0.000380s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000840s ]
SELECT * FROM `wk_papers` WHERE `id` = '433562' LIMIT 1 [ RunTime:0.000509s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000534s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '433562' [ RunTime:0.000446s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000609s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '856605' ORDER BY `file_number` ASC [ RunTime:0.000480s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004325s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000735s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000858s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000731s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 433562 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000746s ]
