SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000982s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768984648 ) LIMIT 1 [ RunTime:0.001140s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003147s ]
SELECT * FROM `wk_papers` WHERE `id` = '685505' LIMIT 1 [ RunTime:0.001760s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001238s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '685505' [ RunTime:0.001548s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003278s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1397382' ORDER BY `file_number` ASC [ RunTime:0.001411s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004947s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005774s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003991s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002386s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 685505 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002535s ]
