SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000566s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770340194 ) LIMIT 1 [ RunTime:0.000282s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000577s ]
SELECT * FROM `wk_papers` WHERE `id` = '579094' LIMIT 1 [ RunTime:0.000385s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000478s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '579094' [ RunTime:0.000335s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1184583' ORDER BY `file_number` ASC [ RunTime:0.000324s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 630000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.163640s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000643s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000545s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000531s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 579094 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000676s ]
