首先本地要配了远程服务名;接下来创建dblink;最后建同义词,使得访问远程表跟本地一样。
创建dblink:
CREATE database link a connect to newdbzq identified by newdbzq using 'db61';
建同义词:
create public synonym user_basic_info for user_basic_info@a ;
访问本地一样访问
select * from user_basic_info
CREATE database link a connect to newdbzq identified by newdbzq using 'db61';
create public synonym user_basic_info for user_basic_info@a ;
select * from user_basic_info