REFRESH MATERIALIZED VIEW

RefreshMaterializedView ::= REFRESH MATERIALIZED VIEW mv_name;

--创建一个普通表
MogDB=# CREATE TABLE my_table (c1 int, c2 int);
--创建全量物化视图
MogDB=# CREATE MATERIALIZED VIEW my_mv AS SELECT * FROM my_table;
--创建增量物化视图
MogDB=# CREATE INCREMENTAL MATERIALIZED VIEW my_imv AS SELECT * FROM my_table;
--基表写入数据
MogDB=# INSERT INTO my_table VALUES(1,1),(2,2);
--对全量物化视图my_mv进行全量刷新
MogDB=# REFRESH MATERIALIZED VIEW my_mv;
--对增量物化视图my_imv进行全量刷新
MogDB=# REFRESH MATERIALIZED VIEW my_imv;