OGG管理-清理ddl hist表

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.sql

create 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

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转载自blog.csdn.net/oradbm/article/details/109600007