SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000652s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765010026 ) LIMIT 1 [ RunTime:0.000389s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001117s ]
SELECT * FROM `wk_papers` WHERE `id` = '654001' LIMIT 1 [ RunTime:0.000537s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000542s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '654001' [ RunTime:0.000483s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000599s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334377' ORDER BY `file_number` ASC [ RunTime:0.000368s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 230000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004607s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000747s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000771s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000686s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 654001 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000631s ]
