SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000615s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769764440 ) LIMIT 1 [ RunTime:0.000325s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000686s ]
SELECT * FROM `wk_papers` WHERE `id` = '697393' LIMIT 1 [ RunTime:0.000475s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000539s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '697393' [ RunTime:0.000423s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000536s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1421156' ORDER BY `file_number` ASC [ RunTime:0.000403s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 220000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001254s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000582s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000607s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000554s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 697393 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000741s ]
