SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002062s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770526742 ) LIMIT 1 [ RunTime:0.002338s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002547s ]
SELECT * FROM `wk_papers` WHERE `id` = '620218' LIMIT 1 [ RunTime:0.001303s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001842s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '620218' [ RunTime:0.003056s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001908s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1266812' ORDER BY `file_number` ASC [ RunTime:0.003999s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008506s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003592s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005724s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002157s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 620218 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012914s ]
