SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000589s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749478287 ) LIMIT 1 [ RunTime:0.000272s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000528s ]
SELECT * FROM `wk_papers` WHERE `id` = '419110' LIMIT 1 [ RunTime:0.000343s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000486s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '419110' [ RunTime:0.000447s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000584s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '827816' ORDER BY `file_number` ASC [ RunTime:0.000321s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002039s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000495s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000496s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000570s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 419110 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000447s ]
