SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003524s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769784634 ) LIMIT 1 [ RunTime:0.002253s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000899s ]
SELECT * FROM `wk_papers` WHERE `id` = '694832' LIMIT 1 [ RunTime:0.004181s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.008690s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '694832' [ RunTime:0.000518s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000647s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1416034' ORDER BY `file_number` ASC [ RunTime:0.000460s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002564s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002526s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000802s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000679s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 694832 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001067s ]
