SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006677s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764999963 ) LIMIT 1 [ RunTime:0.003332s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004511s ]
SELECT * FROM `wk_papers` WHERE `id` = '652994' LIMIT 1 [ RunTime:0.002967s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001784s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652994' [ RunTime:0.002672s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.006019s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1332363' ORDER BY `file_number` ASC [ RunTime:0.002853s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009526s ]
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:0.006801s ]
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:0.002963s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004546s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652994 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000884s ]
