SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000633s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757633440 ) LIMIT 1 [ RunTime:0.000363s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000789s ]
SELECT * FROM `wk_papers` WHERE `id` = '533967' LIMIT 1 [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000568s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '533967' [ RunTime:0.000491s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000622s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1094335' ORDER BY `file_number` ASC [ RunTime:0.000445s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.149089s ]
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:0.000647s ]
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:0.000626s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000686s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 533967 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000497s ]
