ALTER SESSION SET CURRENT_SCHEMA = your_schema_name; ``` 通过以上步骤,就可以在Kubernetes中实现“alter session set current_schema”命令,以切换当前会话的schema。这对于在容器化的应用程序中操作数据库是非常有用的。 希望以上内容能帮助你更好地理解在Kubernetes中如何实现“alter session set current_schema”...
alter session set current_schema=Schema可以用来代替synonyms。如果你想调用其他schema的对象(有权限的前提下),又没建synonym,有不想把其他schema名字放到代码中,就可以先alter session set current_schema=<其他schema名字>。 TEST.T1 ,TEST下面有表T1,SCOTT需要访问它 SQL>CONNECT TEST/TEST SQL>GRANT SELECT ON ...
该语句用来修改 SESSION 状态。 ALTER SESSION 下面对应了多种功能的语句,目前支持四种: 切换当前 SESSION 连接的数据库 修改当前 SESSION 的隔离级别 设置SESSION 变量,支持同一个语句设置多个变量 设置QUERY 或 DML 的并行执行能力 格式 ALTER SESSION SET CURRENT_SCHEMA = current_schema; ALTER SESSION SET ISOLAT...
alter session set current_schema=schema user即oracle中的用户,和所有系统的中用户概念类似,用户所持有的是系统的权限及资源;而schema所涵盖的是各种对象,它包含了表、函数、 包等等对象的“所在地”,并不包括对他们的权限控制。好比一个房子,里面放满了家具,对这些家具有支配权的是房子的主人(user),而不是房子...
ALTER SESSION SET CURRENT_SCHEMA was undocumented in Oracle8 and prior releases. It is partially documented in the Oracle8 i , Oracle9 i , and Oracle10 g SQL Reference manuals. There are undocumented restrictions concerning certain database objects. Restrictions apply to Advanced Queuing, the SQL ...
Alter session set current schema errors with ORA-02019 with Database links.The following scenario will explain the problem :1. There are 2 instances: "A' and "B" 2. On instance "B" are defined 2 schemas: USER1, USER2 On instance "A" also both schema are defined: USER1, USER2. ...
SETTIMEZONE'PST8PDT'; 设置时区为意大利: SETTIMEZONE'Europe/Rome'; 设置当前模式: ALTERSESSIONSETCURRENT_SCHEMATOtpcds; 设置XML OPTION为DOCUMENT: ALTERSESSIONSETXMLOPTIONDOCUMENT; 创建角色joe,并设置会话的角色为joe: CREATEROLEjoeWITHPASSWORD'{Password}';ALTERSESSIONSETSESSIONAUTHORIZATIONjoePASSWORD'{Passwo...
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AlterTableSetStatement AlterTableStatement AlterTableSwitchStatement AlterTableTriggerModificationStatement AlterTriggerStatement AlterUserStatement AlterViewStatement AlterWorkloadGroupStatement AlterXmlSchemaCollectionStatement ApplicationRoleOption ApplicationRoleOptionKind ApplicationRoleStatement AssemblyEncryptionSource Assem...
end_session_clauses The end_session_clauses give you several ways to end the current session. DISCONNECT SESSION Clause Use the DISCONNECT SESSION clause to disconnect the current session by destroying the dedicated server process (or virtual circuit if the connection was made by way of a Sha...