SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.016645s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765041658 ) LIMIT 1 [ RunTime:0.012461s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000932s ]
SELECT * FROM `wk_papers` WHERE `id` = '651527' LIMIT 1 [ RunTime:0.000536s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000772s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '651527' [ RunTime:0.000515s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000656s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1329429' ORDER BY `file_number` ASC [ RunTime:0.000417s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003683s ]
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:0.004255s ]
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:0.012944s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005207s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 651527 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001874s ]
