SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000651s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769436829 ) LIMIT 1 [ RunTime:0.000334s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002389s ]
SELECT * FROM `wk_papers` WHERE `id` = '675381' LIMIT 1 [ RunTime:0.003327s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000724s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '675381' [ RunTime:0.000510s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003568s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1377134' ORDER BY `file_number` ASC [ RunTime:0.001968s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009848s ]
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:0.005574s ]
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:0.001736s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005610s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 675381 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.005867s ]
