SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000588s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749043719 ) LIMIT 1 [ RunTime:0.000443s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000774s ]
SELECT * FROM `wk_papers` WHERE `id` = '432562' LIMIT 1 [ RunTime:0.000466s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000535s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '432562' [ RunTime:0.002936s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000482s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '854605' ORDER BY `file_number` ASC [ RunTime:0.000368s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004147s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000535s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001692s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000552s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 432562 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000470s ]
