DROP-CATALOGNameDescriptionExampleKeywordsBest PracticeDROP-CATALOGNameSinceVersion 1.2 CREATE CATALOG Description该语句用于删除外部数据目录(catalog) 语法: DROP CATALOG [I EXISTS] catalog_name;Example 删除数据目录 hive DROP CATALOG hive;``` KeywordsDROP, CATALOG Best Practice