SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000789s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765017898 ) LIMIT 1 [ RunTime:0.000384s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001020s ]
SELECT * FROM `wk_papers` WHERE `id` = '644483' LIMIT 1 [ RunTime:0.000635s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000754s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '644483' [ RunTime:0.000552s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000696s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1315341' ORDER BY `file_number` ASC [ RunTime:0.000451s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002954s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000756s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000799s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000764s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 644483 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000920s ]
