由于在11版本的ogg软件中ddl复制对hist表和mark表自动清理存在各种bug,取消对上述2个表的自动清理功能,使用如下脚本手工对数据进行清理。
sqlplus / as sysdba
@ddl_disable.sqlcreate table nm.histbak as select * from OGG.GGS_DDL_HIST where
optime>to_char(sysdate- interval ‘2’ hour,‘yyyy-mm-dd hh24:MI:ss’);TRUNCATE TABLE OGG.GGS_DDL_HIST
INSERT INTO OGG.GGS_DDL_HIST SELECT * FROM nm.histbak COMMIT;
sqlplus / as sysdba
drop table nmosdb.histbak
@ddl_enable.sql