SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000700s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766381157 ) LIMIT 1 [ RunTime:0.000407s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000724s ]
SELECT * FROM `wk_papers` WHERE `id` = '242316' LIMIT 1 [ RunTime:0.000478s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000531s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '242316' [ RunTime:0.001262s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000542s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '475018' ORDER BY `file_number` ASC [ RunTime:0.000359s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 630000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008112s ]
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:0.000639s ]
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:0.000586s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000534s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 242316 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000689s ]
