SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001717s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770512270 ) LIMIT 1 [ RunTime:0.000328s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000910s ]
SELECT * FROM `wk_papers` WHERE `id` = '574147' LIMIT 1 [ RunTime:0.000452s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001623s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '574147' [ RunTime:0.001381s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000649s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1174690' ORDER BY `file_number` ASC [ RunTime:0.000418s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001743s ]
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:0.000753s ]
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:0.000798s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000678s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 574147 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001135s ]
