SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000725s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765026725 ) LIMIT 1 [ RunTime:0.000399s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001003s ]
SELECT * FROM `wk_papers` WHERE `id` = '652918' LIMIT 1 [ RunTime:0.000525s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000730s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652918' [ RunTime:0.000480s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000753s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1332211' ORDER BY `file_number` ASC [ RunTime:0.000461s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003572s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000745s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000743s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000804s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652918 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000900s ]
