SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000927s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769683220 ) LIMIT 1 [ RunTime:0.000340s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000924s ]
SELECT * FROM `wk_papers` WHERE `id` = '692196' LIMIT 1 [ RunTime:0.000576s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000649s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692196' [ RunTime:0.000513s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000799s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1410764' ORDER BY `file_number` ASC [ RunTime:0.000448s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007322s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005525s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004335s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.003970s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692196 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.006033s ]
