SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000916s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769950503 ) LIMIT 1 [ RunTime:0.000430s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000972s ]
SELECT * FROM `wk_papers` WHERE `id` = '590080' LIMIT 1 [ RunTime:0.000612s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000733s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '590080' [ RunTime:0.012547s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000944s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1206553' ORDER BY `file_number` ASC [ RunTime:0.000551s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001978s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000909s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000838s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000771s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 590080 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001170s ]
