SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000638s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765061308 ) LIMIT 1 [ RunTime:0.000307s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000860s ]
SELECT * FROM `wk_papers` WHERE `id` = '518607' LIMIT 1 [ RunTime:0.000469s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000659s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '518607' [ RunTime:0.010147s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000701s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1063615' ORDER BY `file_number` ASC [ RunTime:0.000442s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.456087s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000782s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000731s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000639s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 518607 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000869s ]
