SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000619s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759305625 ) LIMIT 1 [ RunTime:0.000308s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000631s ]
SELECT * FROM `wk_papers` WHERE `id` = '603201' LIMIT 1 [ RunTime:0.000385s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000465s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '603201' [ RunTime:0.000332s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000450s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1232786' ORDER BY `file_number` ASC [ RunTime:0.000343s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001232s ]
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:0.000539s ]
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:0.000527s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000518s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 603201 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000478s ]
