SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000565s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770340210 ) LIMIT 1 [ RunTime:0.000346s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000875s ]
SELECT * FROM `wk_papers` WHERE `id` = '631684' LIMIT 1 [ RunTime:0.000914s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000670s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '631684' [ RunTime:0.001858s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002784s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1289744' ORDER BY `file_number` ASC [ RunTime:0.000424s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 220000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011895s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006006s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003646s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000714s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 631684 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001100s ]
