云数据库 GaussDB-CREATE MATERIALIZED VIEW:示例

时间:2023-11-01 16:22:10

示例

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