SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006815s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769752516 ) LIMIT 1 [ RunTime:0.000360s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000992s ]
SELECT * FROM `wk_papers` WHERE `id` = '695273' LIMIT 1 [ RunTime:0.000587s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000769s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '695273' [ RunTime:0.000512s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000722s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1416916' ORDER BY `file_number` ASC [ RunTime:0.000448s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002868s ]
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:0.023824s ]
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:0.001065s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000786s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 695273 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001170s ]
