ORA-01918 错误是 Oracle 数据库中的一个常见错误,其含义是“用户不存在”。以下是对该错误的详细解释、常见原因以及解决步骤: 1. ORA-01918 错误的含义 ORA-01918 错误表示尝试执行数据库操作时,指定的用户不存在于数据库中。这通常发生在尝试连接数据库、修改用户状态(如锁定或解锁用户)、授予或撤销权限等操作时
1.创建dbo用户 createuserdbo identifeidby123;//创建用户 dbo 密码123grantconnect,resourcetodbo;//授权alteruserdbo account unlock;//解锁 2.修改默认用户 protectedovveridevoidOnModelCreating(DbModelBuilder modelBuilder){ modelBuilder.HasDefaultSchem("T1");//注意,这里一定要大写,因为C#是区分大小写的,orac...
ORA-01918: user '' does not exist Dear Colleague, I have problem can't lock user, I have no idea what might happen. Could you give me a clue. I can query to dba_users got the username but when every time i alter user <username> account lock; error is coming. below is the examp...
创建表空间：CREATE TABLESPACE TBS_ETL_DATA LOGGING DATAFILE 'G:\oracle\product\10.2.0\oradata\tbs_etl_data01.dbf' SIZE 521M AUTOEXTEND OFF;创建用户：create user vpetl identified by vpetl default tablespace TBS_ETL_DATA;赋权限：grant connect,resource,alter system,debug connect sessi...
When attempting to submit a PL/SQL program, the following error occurs: ERROR --- The job status is set to "Failure" with the Error Message "-1918 ORA-01918: user 'ZZ_CDR_SI_<ID>' does not exist::2:" The job log file is including the following error messages: STEPS --- The ...
创建数据库后,没有这个账号,需要添加一个才有。 如何添加,可以找oracle安装目录下scott.sql并执行它。 如: 用PLSQL Developer,Connect as SYSDBA。 打开一个Commend Window 执行start G:\oracle\product\10.2.0\db_2\RDBMS\ADMIN\scott.sql 到这里,就完事了。
问Oracle.ManagedDataAccess.EntityFramework - ORA-01918:用户'dbo‘不存在EN我也有同样的问题，这个问题...
报用户'Elapsed:00:00:00.03'不存在的错误，因为在oracle内部，所有的对象名，表名，用户名等，都是大写的，查看你在创建用户时是否创建了这个小写的'Elapsed:00:00:00.03'用户，这样验证时ORACLE就找不到这个用户就报错了，你在用户名部分“”里面用大写就可以了 ...
问OracleException: ORA-01918:用户'dbo‘不存在EN数据源= (DESCRIPTION = (ADDRESS = (PROTOCOL = ...
ORA-01918: user '' does not exist Dear Colleague, I have problem can't lock user, I have no idea what might happen. Could you give me a clue. I can query to dba_users got the username but when every time i alter user <username> account lock; error is coming....