SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001487s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765050061 ) LIMIT 1 [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003163s ]
SELECT * FROM `wk_papers` WHERE `id` = '649696' LIMIT 1 [ RunTime:0.000504s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001707s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '649696' [ RunTime:0.002183s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002109s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1325767' ORDER BY `file_number` ASC [ RunTime:0.001590s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005389s ]
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:0.004111s ]
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:0.004723s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007036s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 649696 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000881s ]
