SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000850s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769752695 ) LIMIT 1 [ RunTime:0.000390s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.012474s ]
SELECT * FROM `wk_papers` WHERE `id` = '694984' LIMIT 1 [ RunTime:0.000596s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.019285s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '694984' [ RunTime:0.000580s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.014584s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1416338' ORDER BY `file_number` ASC [ RunTime:0.021189s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.021559s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.020820s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.019582s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000968s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 694984 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001024s ]
