SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000719s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769702088 ) LIMIT 1 [ RunTime:0.000341s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000625s ]
SELECT * FROM `wk_papers` WHERE `id` = '612529' LIMIT 1 [ RunTime:0.000407s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000633s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '612529' [ RunTime:0.000401s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000612s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1251439' ORDER BY `file_number` ASC [ RunTime:0.000361s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002329s ]
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:0.000748s ]
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:0.000787s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000794s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 612529 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001215s ]
