SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000664s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765050693 ) LIMIT 1 [ RunTime:0.000315s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.011578s ]
SELECT * FROM `wk_papers` WHERE `id` = '548073' LIMIT 1 [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000651s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '548073' [ RunTime:0.000443s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001759s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1122547' ORDER BY `file_number` ASC [ RunTime:0.000411s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005912s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000716s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011532s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000752s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 548073 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000923s ]
