SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000725s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770092664 ) LIMIT 1 [ RunTime:0.000350s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000834s ]
SELECT * FROM `wk_papers` WHERE `id` = '602891' LIMIT 1 [ RunTime:0.000485s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000635s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '602891' [ RunTime:0.000458s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000627s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1232166' ORDER BY `file_number` ASC [ RunTime:0.000398s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003529s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000724s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000696s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000696s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 602891 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001071s ]
