SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000772s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768998323 ) LIMIT 1 [ RunTime:0.000377s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.011650s ]
SELECT * FROM `wk_papers` WHERE `id` = '645484' LIMIT 1 [ RunTime:0.000781s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000774s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '645484' [ RunTime:0.002725s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000724s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1317343' ORDER BY `file_number` ASC [ RunTime:0.000554s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010996s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011380s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010949s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007678s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 645484 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002456s ]
