SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000653s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768945186 ) LIMIT 1 [ RunTime:0.000354s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000627s ]
SELECT * FROM `wk_papers` WHERE `id` = '681081' LIMIT 1 [ RunTime:0.000453s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000566s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681081' [ RunTime:0.001823s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000521s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1388534' ORDER BY `file_number` ASC [ RunTime:0.000391s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005047s ]
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:0.000741s ]
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:0.000755s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000986s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681081 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001065s ]
