SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000834s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752787465 ) LIMIT 1 [ RunTime:0.000385s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000876s ]
SELECT * FROM `wk_papers` WHERE `id` = '448859' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000699s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '448859' [ RunTime:0.000455s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000597s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '916462' ORDER BY `file_number` ASC [ RunTime:0.000371s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002368s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000669s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000729s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000658s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 448859 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000691s ]
