REFRESH TABLE METADATA FROM STORAGE UNIT 语法用于刷新指定存储单元中指定 SCHEMA 中表的元数据
RefreshTableMetadataFromStorageUnit ::=
'REFRESH' 'TABLE' 'METADATA' 'FROM' 'STORAGE' 'UNIT' storageUnitName 'SCHEMA' schemaName
storageUnitName ::=
identifier
schemaName ::=
identifier
SCHEMA 中不存在表,则会删除该 SCHEMASCHEMA 中表的元数据REFRESH TABLE METADATA FROM STORAGE UNIT su_1 SCHEMA db_schema;
REFRESH、TABLE、METADATA、FROM、STORAGE、UNIT、SCHEMA
