Oracle 视图 HS_INST_CAPS 官方解释,作用,如何使用详细说明
本站中文解释
视图
HS_INST_CAPS视图可以用来检索安装在当前数据库中的Heterogeneous Services(异构服务)实例的配置特性。该视图返回HS_INST_NAME列,它表示异构实例的名称,以及表示实例配置的其他列。
查询HS_INST_CAPS视图的示例语句如下:
select * from HS_INST_CAPS;
该查询会返回当前数据库中所有Heterogeneous Services实例的配置信息。
HS_INST_CAPS视图可以用来检索有关安装在当前数据库中的Heterogeneous Services实例的配置特性,比如实例名称、实例类型、是否可用以及其他相关信息。使用这个视图可以方便地获取实例配置的信息,有助于管理和优化系统操作。
官方英文解释
HS_INST_CAPS
contains information about instance-specific capabilities (that is, features).
Column | Datatype | NULL | Description |
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Capability number |
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Capability description |
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Context in which this capability is applicable |
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Valid for functions; contains translation to FDS dialect |
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Additional flags for internal use |
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Name of the FDS class (for example, ODBC, DB2) |
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Name of the FDS instance |
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Sequence: a counter that is incremented for every row inserted (used internally) |
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Sequence: a counter that is incremented for every row inserted (used internally) |