SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003498s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769342132 ) LIMIT 1 [ RunTime:0.001976s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.005415s ]
SELECT * FROM `wk_papers` WHERE `id` = '666786' LIMIT 1 [ RunTime:0.004483s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001466s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '666786' [ RunTime:0.001636s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.009575s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1359946' ORDER BY `file_number` ASC [ RunTime:0.001468s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013689s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006402s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006149s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.019068s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 666786 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012859s ]
