SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003103s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769279313 ) LIMIT 1 [ RunTime:0.001563s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002536s ]
SELECT * FROM `wk_papers` WHERE `id` = '651116' LIMIT 1 [ RunTime:0.002422s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001202s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '651116' [ RunTime:0.004034s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005498s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1328607' ORDER BY `file_number` ASC [ RunTime:0.002909s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015651s ]
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:0.009019s ]
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:0.010526s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007094s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 651116 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.015894s ]
