ALTER-ASYNC-MATERIALIZED-VIEW
ALTER-ASYNC-MATERIALIZED-VIEW
Name
ALTER ASYNC MATERIALIZED VIEW
Description
该语句用于修改异步物化视图。
语法
ALTER MATERIALIZED VIEW mvName=multipartIdentifier ((RENAME newName=identifier)
| (REFRESH (refreshMethod | refreshTrigger | refreshMethod refreshTrigger))
| (SET LEFT_PAREN fileProperties=propertyItemList RIGHT_PAREN))
说明
RENAME
用来更改物化视图的名字
例如: 将mv1的名字改为mv2
ALTER MATERIALIZED VIEW mv1 rename mv2;
refreshMethod
refreshTrigger
SET
修改物化视图特有的property
例如修改mv1的grace_period为3000ms
ALTER MATERIALIZED VIEW mv1 set("grace_period"="3000");
Keywords
ALTER, ASYNC, MATERIALIZED, VIEW