SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002260s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749247219 ) LIMIT 1 [ RunTime:0.001067s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001975s ]
SELECT * FROM `wk_papers` WHERE `id` = '443229' LIMIT 1 [ RunTime:0.001485s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001067s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '443229' [ RunTime:0.001432s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002372s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '874438' ORDER BY `file_number` ASC [ RunTime:0.001154s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 640000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.025871s ]
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:0.000739s ]
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:0.000590s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.010249s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 443229 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000485s ]
