SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000811s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769723015 ) LIMIT 1 [ RunTime:0.000360s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000940s ]
SELECT * FROM `wk_papers` WHERE `id` = '623796' LIMIT 1 [ RunTime:0.000607s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000747s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '623796' [ RunTime:0.021575s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000703s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1273968' ORDER BY `file_number` ASC [ RunTime:0.000405s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001541s ]
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:0.000678s ]
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:0.000783s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000718s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 623796 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001132s ]
