Trying to create an aggregate materialized view:
CREATE MATERIALIZED VIEW MV_LLATTRDATA_MAX_VERSIONS NOLOGGING BUILD IMMEDIATE REFRESH FAST ON COMMIT ENABLE QUERY REWRITE AS SELECT AD.DEFID, AD.ATTRID, MAX(AD.VERNUM) AS MAX_VERNUM, MIN(AD.DEFVERN) AS MAX_DEFVERN FROM CSTST.MV_LLATTRDATA_PARTITIONED_TEST AD, DTREECORE DT WHERE AD.ID = DT.DATAID GROUP BY AD.DEFID, AD.ATTRID;
I get this error however:
ORA-23413: table "CSTST"."DTREECORE" does not have a materialized view log 23413. 00000 - "table \"%s\".\"%s\" does not have a materialized view log" *Cause: The fast refresh can not be performed because the master table does not contain a materialized view log. *Action: Use the CREATE MATERIALIZED VIEW LOG command to create a materialized view log on the master table.
Materialized View Logs on (LLATTRDATA and DTREECORE) WITH ROWID INCLUDING NEW VALUES;
But I still get the error and I'm not sure why.