SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003769s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765017860 ) LIMIT 1 [ RunTime:0.000344s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002925s ]
SELECT * FROM `wk_papers` WHERE `id` = '652319' LIMIT 1 [ RunTime:0.002371s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.003416s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652319' [ RunTime:0.000566s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005459s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1331013' ORDER BY `file_number` ASC [ RunTime:0.000476s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004835s ]
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:0.003067s ]
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:0.005204s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.013243s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652319 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000974s ]
