mysqldump: Couldn't execute 'SELECT COLUMN_NAME, JSON_EXTRACT(HISTOGRAM, '$."number-of-buckets-specified"') FROM information_schema.COLUMN_STATISTICS WHERE SCHEMA_NAME = 'db_informationopenserver' AND TABLE_NAME = 'bdc_conc';': Unknown table 'column_statistics' in information_schema (1109) 在...
mysqldump: Couldn't execute 'SELECT COLUMN_NAME, JSON_EXTRACT(HISTOGRAM, '$."number-of-buckets-specified"') FROM information_schema.COLUMN_STATISTICS 原因: 因为新版的mysqldump默认启用了一个新标志,通过- -column-statistics=0来禁用它 解决方法: 导出数据库:mysqldump --column-statistics=0 -uroot -pro...