SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000711s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770410117 ) LIMIT 1 [ RunTime:0.000364s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002526s ]
SELECT * FROM `wk_papers` WHERE `id` = '690040' LIMIT 1 [ RunTime:0.001378s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001809s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '690040' [ RunTime:0.003075s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001585s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1406452' ORDER BY `file_number` ASC [ RunTime:0.003719s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005523s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000858s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000835s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000662s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 690040 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001109s ]
