SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000650s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750162119 ) LIMIT 1 [ RunTime:0.000314s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000700s ]
SELECT * FROM `wk_papers` WHERE `id` = '393970' LIMIT 1 [ RunTime:0.000428s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000520s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '393970' [ RunTime:0.000395s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000506s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '777647' ORDER BY `file_number` ASC [ RunTime:0.000360s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004128s ]
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:0.000610s ]
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:0.000614s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000552s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 393970 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000501s ]
