SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001919s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995334 ) LIMIT 1 [ RunTime:0.002201s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002452s ]
SELECT * FROM `wk_papers` WHERE `id` = '659603' LIMIT 1 [ RunTime:0.001228s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001751s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659603' [ RunTime:0.002894s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001625s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1345581' ORDER BY `file_number` ASC [ RunTime:0.003858s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005409s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002882s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004786s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001812s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659603 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012063s ]
