SQL 手册SQL 语句DDLDropDROP-CATALOG本页总览DROP-CATALOGDROP-CATALOGNameCREATE CATALOGDescription该语句用于删除外部数据目录(catalog)语法:DROP CATALOG [IF EXISTS] catalog_name;Example删除数据目录 hiveDROP CATALOG hive;KeywordsDROP, CATALOGBest Practice