SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000683s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757585014 ) LIMIT 1 [ RunTime:0.000364s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000848s ]
SELECT * FROM `wk_papers` WHERE `id` = '543059' LIMIT 1 [ RunTime:0.000553s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000652s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '543059' [ RunTime:0.000463s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001224s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1112519' ORDER BY `file_number` ASC [ RunTime:0.000500s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002001s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000678s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000573s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000721s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 543059 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000580s ]
