SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006640s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769299913 ) LIMIT 1 [ RunTime:0.001440s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.006617s ]
SELECT * FROM `wk_papers` WHERE `id` = '683140' LIMIT 1 [ RunTime:0.002148s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001524s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '683140' [ RunTime:0.004611s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.008226s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1392652' ORDER BY `file_number` ASC [ RunTime:0.001632s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006728s ]
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:0.016657s ]
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:0.003963s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005894s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 683140 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002653s ]
