SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000593s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770553949 ) LIMIT 1 [ RunTime:0.000262s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000594s ]
SELECT * FROM `wk_papers` WHERE `id` = '608884' LIMIT 1 [ RunTime:0.000381s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000434s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '608884' [ RunTime:0.000344s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000423s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1244149' ORDER BY `file_number` ASC [ RunTime:0.000297s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001639s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000473s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000481s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000502s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 608884 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000697s ]
