SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000678s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769576151 ) LIMIT 1 [ RunTime:0.000368s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000964s ]
SELECT * FROM `wk_papers` WHERE `id` = '644450' LIMIT 1 [ RunTime:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000695s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '644450' [ RunTime:0.000535s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005390s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1315275' ORDER BY `file_number` ASC [ RunTime:0.000441s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008163s ]
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:0.003676s ]
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:0.006266s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.013525s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 644450 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001245s ]
