SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000625s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766406582 ) LIMIT 1 [ RunTime:0.000337s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000684s ]
SELECT * FROM `wk_papers` WHERE `id` = '659039' LIMIT 1 [ RunTime:0.000476s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000539s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659039' [ RunTime:0.000415s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000508s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1344453' ORDER BY `file_number` ASC [ RunTime:0.000397s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002019s ]
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:0.000573s ]
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:0.000548s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000496s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659039 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000582s ]
