SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000566s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769082084 ) LIMIT 1 [ RunTime:0.000304s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000831s ]
SELECT * FROM `wk_papers` WHERE `id` = '687150' LIMIT 1 [ RunTime:0.000488s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000662s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '687150' [ RunTime:0.000525s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000630s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1400672' ORDER BY `file_number` ASC [ RunTime:0.000427s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001714s ]
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:0.000557s ]
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:0.000605s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000573s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 687150 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000702s ]
