SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000709s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769796601 ) LIMIT 1 [ RunTime:0.000397s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001673s ]
SELECT * FROM `wk_papers` WHERE `id` = '698905' LIMIT 1 [ RunTime:0.002470s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000761s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698905' [ RunTime:0.002150s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004990s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1424178' ORDER BY `file_number` ASC [ RunTime:0.000466s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006008s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004613s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003539s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005669s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698905 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001195s ]
