SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000796s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769477289 ) LIMIT 1 [ RunTime:0.000371s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000911s ]
SELECT * FROM `wk_papers` WHERE `id` = '615007' LIMIT 1 [ RunTime:0.000569s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000698s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '615007' [ RunTime:0.012182s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000739s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1256394' ORDER BY `file_number` ASC [ RunTime:0.000470s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006291s ]
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:0.000760s ]
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:0.000805s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000743s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 615007 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.011202s ]
