SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000781s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768936644 ) LIMIT 1 [ RunTime:0.000438s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000906s ]
SELECT * FROM `wk_papers` WHERE `id` = '682232' LIMIT 1 [ RunTime:0.000593s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000724s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '682232' [ RunTime:0.000775s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000652s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1390836' ORDER BY `file_number` ASC [ RunTime:0.000515s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004302s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000792s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000766s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000714s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 682232 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001042s ]
