SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000834s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769413751 ) LIMIT 1 [ RunTime:0.000343s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000950s ]
SELECT * FROM `wk_papers` WHERE `id` = '631260' LIMIT 1 [ RunTime:0.000573s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000691s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '631260' [ RunTime:0.003296s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000699s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1288896' ORDER BY `file_number` ASC [ RunTime:0.000521s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006001s ]
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:0.004382s ]
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:0.003414s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.011199s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 631260 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001073s ]
