SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000863s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769125477 ) LIMIT 1 [ RunTime:0.000402s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000991s ]
SELECT * FROM `wk_papers` WHERE `id` = '682332' LIMIT 1 [ RunTime:0.000666s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000716s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '682332' [ RunTime:0.000527s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.010412s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1391036' ORDER BY `file_number` ASC [ RunTime:0.000508s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002466s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000765s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001884s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000760s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 682332 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001127s ]
