SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000764s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770512502 ) LIMIT 1 [ RunTime:0.000457s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000878s ]
SELECT * FROM `wk_papers` WHERE `id` = '626842' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000682s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '626842' [ RunTime:0.000501s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000636s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1280060' ORDER BY `file_number` ASC [ RunTime:0.000425s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008479s ]
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:0.000766s ]
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:0.000760s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000650s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 626842 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001142s ]
