SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001003s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752765003 ) LIMIT 1 [ RunTime:0.000526s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001598s ]
SELECT * FROM `wk_papers` WHERE `id` = '485624' LIMIT 1 [ RunTime:0.000520s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000744s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '485624' [ RunTime:0.000507s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000765s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '997662' ORDER BY `file_number` ASC [ RunTime:0.000494s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001752s ]
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:0.000887s ]
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:0.000938s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000880s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 485624 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000830s ]
