SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.030199s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995659 ) LIMIT 1 [ RunTime:0.000450s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001080s ]
SELECT * FROM `wk_papers` WHERE `id` = '652195' LIMIT 1 [ RunTime:0.000754s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000850s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652195' [ RunTime:0.000628s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000744s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1330765' ORDER BY `file_number` ASC [ RunTime:0.000438s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015301s ]
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:0.000973s ]
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:0.000856s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.011731s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652195 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000990s ]
