SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001490s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1755888531 ) LIMIT 1 [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001609s ]
SELECT * FROM `wk_papers` WHERE `id` = '474211' LIMIT 1 [ RunTime:0.000552s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000756s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '474211' [ RunTime:0.000514s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000612s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '974837' ORDER BY `file_number` ASC [ RunTime:0.000637s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002572s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000871s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000710s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000812s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 474211 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001035s ]
