SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.022648s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769741093 ) LIMIT 1 [ RunTime:0.000335s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003871s ]
SELECT * FROM `wk_papers` WHERE `id` = '547659' LIMIT 1 [ RunTime:0.000520s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000671s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547659' [ RunTime:0.000497s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005547s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1121719' ORDER BY `file_number` ASC [ RunTime:0.000398s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.307967s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000790s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000850s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000735s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547659 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001098s ]
