SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000652s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765004053 ) LIMIT 1 [ RunTime:0.001409s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002773s ]
SELECT * FROM `wk_papers` WHERE `id` = '653037' LIMIT 1 [ RunTime:0.002059s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001422s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653037' [ RunTime:0.001534s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003377s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1332449' ORDER BY `file_number` ASC [ RunTime:0.001691s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006993s ]
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:0.004842s ]
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:0.005067s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001765s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653037 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.011941s ]
