SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000548s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769621123 ) LIMIT 1 [ RunTime:0.000293s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000976s ]
SELECT * FROM `wk_papers` WHERE `id` = '604073' LIMIT 1 [ RunTime:0.000607s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001120s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '604073' [ RunTime:0.001362s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005670s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1234528' ORDER BY `file_number` ASC [ RunTime:0.000635s ]
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:0.008552s ]
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:0.021169s ]
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:0.012960s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000781s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 604073 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001171s ]
