SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000863s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769237086 ) LIMIT 1 [ RunTime:0.000403s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000924s ]
SELECT * FROM `wk_papers` WHERE `id` = '681302' LIMIT 1 [ RunTime:0.000641s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000773s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681302' [ RunTime:0.000605s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000715s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1388976' ORDER BY `file_number` ASC [ RunTime:0.000441s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011653s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006835s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001030s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002417s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681302 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001471s ]
