Oracle dblink调用函数报ORA-00904 标识符无效
发布时间:2020-12-12 16:20:42 所属栏目:百科 来源:网络整理
导读:select STRSPLIT@gg_DBLINK('a,b,c') from dual; ORA-00904: "STRSPLIT" 标识符无效 但是有时候是可以的,查看dblink定义,如下: create database link gg_DBLINK connect to username identified by password using '(DESCRIPTION= (ADDRESS_LIST=(ADDRESS
select STRSPLIT@gg_DBLINK('a,b,c') from dual; ORA-00904: "STRSPLIT" 标识符无效 但是有时候是可以的,查看dblink定义,如下: create database link gg_DBLINK connect to username identified by password using '(DESCRIPTION= (ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.15.26.4)(PORT=1521))) (CONNECT_DATA=(SERVICE_NAME=gggd)))'; 了解到远程的数据是RAC的,两个节点。应该写成如下形式,否则有时候会找不到机器,10.15.26.4是VIP。 create database link gg_DBLINK connect to username identified by password using 'DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.15.26.2)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.15.26.4)(PORT = 1521)) (LOAD_BALANCE = yes) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = gggd) (FAILOVER_MODE = (TYPE = SELECT) ) ) )'; ora-12169:TNs:指定为连接标识符的Net服务名太长 最后使用下面的就成功了: create database link gg_DBLINK connect to username identified by password using '(DESCRIPTION= (ADDRESS = (PROTOCOL = TCP)(HOST = 10.15.26.2)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.15.26.4)(PORT = 1521)) (CONNECT_DATA=(SERVICE_NAME=gggd)))'; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |