SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000543s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749502310 ) LIMIT 1 [ RunTime:0.000289s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000609s ]
SELECT * FROM `wk_papers` WHERE `id` = '404560' LIMIT 1 [ RunTime:0.000442s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000504s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '404560' [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000455s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '798827' ORDER BY `file_number` ASC [ RunTime:0.000303s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.105002s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000658s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000524s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000516s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 404560 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000437s ]
