SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003372s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769974916 ) LIMIT 1 [ RunTime:0.001974s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.005610s ]
SELECT * FROM `wk_papers` WHERE `id` = '589415' LIMIT 1 [ RunTime:0.000545s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000765s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '589415' [ RunTime:0.001729s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004420s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1205223' ORDER BY `file_number` ASC [ RunTime:0.000495s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012765s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003736s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005939s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.016246s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 589415 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001522s ]
