SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006832s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765056065 ) LIMIT 1 [ RunTime:0.003407s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002776s ]
SELECT * FROM `wk_papers` WHERE `id` = '622187' LIMIT 1 [ RunTime:0.002128s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000714s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '622187' [ RunTime:0.002234s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003022s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1270750' ORDER BY `file_number` ASC [ RunTime:0.001387s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004667s ]
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:0.004219s ]
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:0.002885s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004737s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 622187 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002025s ]
