在数据库客户端容器中,运行“alter session set current_schema”命令来切换当前会话的schema。 ```sql 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...
alter session set 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名字放如代码中,就可以先alter session set schema=<其他schema名字>。
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. ...
AlterTableSetStatement AlterTableStatement AlterTableSwitchStatement AlterTableTriggerModificationStatement AlterTriggerStatement AlterUserStatement AlterViewStatement AlterWorkloadGroupStatement AlterXmlSchemaCollectionStatement ApplicationRoleOption ApplicationRoleOptionKind ApplicationRoleStatement AssemblyEncryptionSource Assem...
If "default" is specified, the QUOTED_IDENTIFIER option must be ON for the current session. This is the default setting. For more information, see SET QUOTED_IDENTIFIER (Transact-SQL). { CHECK | NOCHECK } CONSTRAINT Specifies that constraint_name is enabled or disabled. This option can only...
ServerEventSet ServerEventSet 建構函式 屬性 AddRoleMember AddSensitivityClassification AddServerRoleMember AddSignature AddSignatureSchemaObject AlterApplicationRole AlterAssembly AlterAsymmetricKey AlterAudit AlterAuthorizationDatabase AlterAuthorizationServer AlterAvailabilityGroup AlterBrokerPriority AlterCertificate Al...
ALTERDATABASESCOPED CONFIGURATIONSETQUERY_OPTIMIZER_HOTFIXES =ON; F. 清除过程缓存 本示例清除了过程缓存(仅可用于主数据库)。 SQL ALTERDATABASESCOPED CONFIGURATIONCLEARPROCEDURE_CACHE; G. 设置 IDENTITY_CACHE 适用范围:SQL Server(SQL Server 2017 (14.x) 及更高版本)、Azure SQL 数据库和 Azure SQL 托管...
程序集:Microsoft.Data.Schema.ScriptDom.Sql(在 Microsoft.Data.Schema.ScriptDom.Sql.dll 中) 语法 C# [SerializableAttribute]publicclassAlterEventSessionStatement:EventSessionStatement AlterEventSessionStatement 类型公开以下成员。 构造函数 名称说明 AlterEventSessionStatement初始化 AlterEventSessionStatement 类的实例...