SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001011s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758559842 ) LIMIT 1 [ RunTime:0.000333s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000795s ]
SELECT * FROM `wk_papers` WHERE `id` = '465272' LIMIT 1 [ RunTime:0.000508s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000624s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '465272' [ RunTime:0.000469s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000620s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '956959' ORDER BY `file_number` ASC [ RunTime:0.000418s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004084s ]
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:0.000596s ]
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:0.000610s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000660s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 465272 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000719s ]
