SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000582s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750319179 ) LIMIT 1 [ RunTime:0.000287s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000572s ]
SELECT * FROM `wk_papers` WHERE `id` = '448179' LIMIT 1 [ RunTime:0.000423s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000470s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '448179' [ RunTime:0.000356s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '892799' ORDER BY `file_number` ASC [ RunTime:0.000301s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '892801' ORDER BY `file_number` ASC [ RunTime:0.000280s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001451s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000493s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000553s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000496s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 448179 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000474s ]
