SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000552s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766962691 ) LIMIT 1 [ RunTime:0.000303s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000659s ]
SELECT * FROM `wk_papers` WHERE `id` = '631180' LIMIT 1 [ RunTime:0.000466s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000576s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '631180' [ RunTime:0.001960s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000540s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1288736' ORDER BY `file_number` ASC [ RunTime:0.000366s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001434s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000583s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000623s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000564s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 631180 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000676s ]
