SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001902s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759045742 ) LIMIT 1 [ RunTime:0.000328s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000932s ]
SELECT * FROM `wk_papers` WHERE `id` = '562958' LIMIT 1 [ RunTime:0.000578s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000724s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '562958' [ RunTime:0.000542s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000620s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1152312' ORDER BY `file_number` ASC [ RunTime:0.000445s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001680s ]
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:0.000820s ]
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:0.000806s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000720s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 562958 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000796s ]
