首页 > 数据库 > Oracle > pg 用ogg 同步大概步骤
准备工作:
配置OGG Extract:
配置OGG Replicat:
监控和维护:
确保已在PostgreSQL中创建目标数据库和用户,并确保OGG已正确安装和配置。
$ cd $OGG_HOME
$ ./ggsci
GGSCI> ADD EXTRACT extract_name, TRANLOG, BEGIN NOW
GGSCI> ADD EXTTRAIL ./dirdat/et, EXTRACT extract_name
GGSCI> REGISTER EXTRACT extract_name DATABASE CONTAINER (dbname)
GGSCI> ADD SCHEMATRANDATA dbname.table_name, COLS (column1, column2, ...)
GGSCI> START EXTRACT extract_name
$ cd $OGG_HOME
$ ./ggsci
GGSCI> ADD REPLICAT replicat_name, EXTTRAIL ./dirdat/et
GGSCI> ADD MAP dbname.table_name, TARGET dbname.table_name
GGSCI> ADD CHECKPOINTTABLE dbname.checkpoint_table_name
GGSCI> START REPLICAT replicat_name
$ cd $OGG_HOME $ ./ggsci GGSCI> INFO ALL GGSCI> VIEW REPORT extract_name GGSCI> VIEW REPORT replicat_name GGSCI> SEND REPLICAT replicat_name, STATS
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