SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006680s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770149371 ) LIMIT 1 [ RunTime:0.008024s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000913s ]
SELECT * FROM `wk_papers` WHERE `id` = '664158' LIMIT 1 [ RunTime:0.000521s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002830s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '664158' [ RunTime:0.005546s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003554s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1354690' ORDER BY `file_number` ASC [ RunTime:0.000396s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008912s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000724s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013474s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001091s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 664158 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001103s ]
