SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000744s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770464852 ) LIMIT 1 [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000925s ]
SELECT * FROM `wk_papers` WHERE `id` = '627049' LIMIT 1 [ RunTime:0.000548s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000774s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '627049' [ RunTime:0.000542s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000731s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1280474' ORDER BY `file_number` ASC [ RunTime:0.000511s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003174s ]
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:0.000705s ]
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:0.000792s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000717s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 627049 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001137s ]
