物化视图在UPDATE、DELETE时怎么更新
create materialized view DNIFMC.AGG_L_SENDPKG_T_FCDR_LOG_P2P
tablespace FMC_DATA
refresh fast on commit
with primary key
enable query rewrite
as
SELECT
"DNIFMC"."T_FCDR_LOG_P2P"."TIME_BLOCK_ID" AS "TIME_BLOCK_ID",
SUM("DNIFMC"."T_FCDR_LOG_P2P"."SENDPKG") AS "SENDPKG",
COUNT(*) AS "fact_count"
FROM
"DNIFMC"."T_FCDR_LOG_P2P"
GROUP BY
"DNIFMC"."T_FCDR_LOG_P2P"."TIME_BLOCK_ID";
以上是我的物化视图脚本,源表在UPDATE和DELETE时物化视图都没有更新,但日志表记录UPDATE和DELETE,只有在INSERT时物化视图才有更新,请问要怎样才能让物化视图在所有情况下都自动更新