SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000538s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767122451 ) LIMIT 1 [ RunTime:0.000260s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000569s ]
SELECT * FROM `wk_papers` WHERE `id` = '634541' LIMIT 1 [ RunTime:0.000369s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000426s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '634541' [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000441s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1295458' ORDER BY `file_number` ASC [ RunTime:0.000303s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001938s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000476s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000482s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000449s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 634541 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000560s ]
