SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.009843s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769752554 ) LIMIT 1 [ RunTime:0.000347s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000890s ]
SELECT * FROM `wk_papers` WHERE `id` = '698136' LIMIT 1 [ RunTime:0.000826s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000707s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698136' [ RunTime:0.000484s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000698s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1422642' ORDER BY `file_number` ASC [ RunTime:0.000453s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011523s ]
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:0.001165s ]
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:0.000858s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.012396s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698136 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001135s ]
