SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000637s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765019078 ) LIMIT 1 [ RunTime:0.001522s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004956s ]
SELECT * FROM `wk_papers` WHERE `id` = '630132' LIMIT 1 [ RunTime:0.002463s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001204s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '630132' [ RunTime:0.001573s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003166s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1286640' ORDER BY `file_number` ASC [ RunTime:0.001712s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008433s ]
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:0.002960s ]
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:0.005253s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001838s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 630132 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012612s ]
