SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000784s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750164318 ) LIMIT 1 [ RunTime:0.000423s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000904s ]
SELECT * FROM `wk_papers` WHERE `id` = '303181' LIMIT 1 [ RunTime:0.000558s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000678s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '303181' [ RunTime:0.000478s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000627s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '596241' ORDER BY `file_number` ASC [ RunTime:0.000457s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006213s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000807s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000805s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000583s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 303181 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000536s ]
