SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000855s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752949449 ) LIMIT 1 [ RunTime:0.000494s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001229s ]
SELECT * FROM `wk_papers` WHERE `id` = '177680' LIMIT 1 [ RunTime:0.000663s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000827s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '177680' [ RunTime:0.003463s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002254s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '349428' ORDER BY `file_number` ASC [ RunTime:0.003835s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 520000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011973s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012326s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001147s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000766s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 177680 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000792s ]
