SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.025087s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765010490 ) LIMIT 1 [ RunTime:0.004510s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000959s ]
SELECT * FROM `wk_papers` WHERE `id` = '650921' LIMIT 1 [ RunTime:0.000538s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000751s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '650921' [ RunTime:0.002745s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.023708s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1328217' ORDER BY `file_number` ASC [ RunTime:0.000557s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002706s ]
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:0.002962s ]
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:0.001577s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000798s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 650921 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000945s ]
