SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000608s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770173663 ) LIMIT 1 [ RunTime:0.000295s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000575s ]
SELECT * FROM `wk_papers` WHERE `id` = '679507' LIMIT 1 [ RunTime:0.000412s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000459s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '679507' [ RunTime:0.001177s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000451s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1385386' ORDER BY `file_number` ASC [ RunTime:0.000324s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003635s ]
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:0.000716s ]
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:0.000706s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000691s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 679507 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001087s ]
