SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001973s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769271876 ) LIMIT 1 [ RunTime:0.002224s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002544s ]
SELECT * FROM `wk_papers` WHERE `id` = '682296' LIMIT 1 [ RunTime:0.001902s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001364s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '682296' [ RunTime:0.003188s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001802s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1390964' ORDER BY `file_number` ASC [ RunTime:0.003986s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 460000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.019617s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004939s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010173s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.022041s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 682296 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001067s ]
