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Oracle® Database Net Services Reference 10g Release 2 (10.2) Part Number B14213-01 |
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# C LDAP Schema for Oracle Net Services

This appendix describes the Oracle schema object classes and attributes defined in the directory server for Oracle Net Services objects. It does not describe object classes and attributes reserved for future functionality or used by other Oracle products.

This appendix contains these topics:

- Structural Object Classes

- Attributes

## Structural Object Classes

The Oracle schema supports the following structural object classes for Oracle Net directory naming lookups:

- orclDBServer

- orclNetService

- orclNetServiceAlias

- orclNetDescription

- orclNetDescriptionList

- orclNetAddress

- orclNetAddressList

### orclDBServer

Description

Defines the attributes for database service entries

Attributes

`orclNetDescName`

`orclVersion`

### orclNetService

Description

Defines the attributes for net service name entries

Attributes

`orclNetDescName`

`orclVersion`

### orclNetServiceAlias

Description

Defines the attributes for net service alias entries

Attributes

`orclNetDescName`

`orclVersion`

### orclNetDescription

Description

Specifies a connect descriptor containing the protocol address of the listener and the connect information to the service

Attributes

- `orclNetAddrList`

- `orclNetInstanceName`

- `orclNetConnParamList`

- `orclNetFailover`

- `orclNetLoadBalance`

- `orclNetSdu`

- `orclNetServiceName`

- `orclNetSourceRoute`

- `orclSid`

- `orclVersion`

### orclNetDescriptionList

Description

Specifies a list of connect descriptors

Attributes

- `orclNetDescList`

- `orclVersion`

### orclNetAddress

Description

Specifies a listener protocol address

Attributes

- `orclNetAddressString`

- `orclNetProtocol`

- `orclVersion`

### orclNetAddressList

Description

Specifies a list of protocol addresses

Attributes

- `orclNetAddrList`

- `orclNetFailover`

- `orclNetLoadBalance`

- `orclNetSourceRoute`

- `orclVersion`

### orclNetDescriptionAux1

Attributes

orclNetSendBufSize

orclNetReceiveBufSize

orclNetFailoverModeString

orclNetInstanceRole

### orclNetAddressAux1

Attributes

orclNetHostname

## Attributes

Table C-1 lists the attributes used for the object classes. This list is subject to change.

Table C-1 LDAP Schema Attributes for Oracle Net Services

Attribute | Description
--- | ---
`orclCommonContextMap` | Allows the mapping of more than one default oracleContext in the directory server.
`orclNetAddrList` | Identifies one or more listener protocol addresses
`orclNetAddressString` | Defines a listener protocol address
`orclNetConnParamList` | Placeholder for future connect data parameters
`orclNetDescList` | Identifies one or more connect descriptors
`orclNetDescName` | Identifies a connect descriptor or a list of connect descriptors
`orclNetFailover` | Turns connect-time failover on for a protocol address list
orclNetFailoverModeString |
orclNetHostname |
`orclNetInstanceName` | Specifies the instance name to access
orclNetInstanceRole | Specifies a connection to the primary or secondary instance of aRAC configuration
`orclNetLoadBalance` | Turns client load balancing on for a protocol address list
`orclNetProtocol` | Identifies the protocol used in the `orclAddressString` attribute
orclNetReceiveBufSize | Specifies the buffer space limit for receive operations of sessions.
`orclNetSdu` | Specifies the session data unit (SDU) size
orclNetSendBufSize | Specifies the buffer space limit for send operations of sessions.
`orclNetServiceName` | Specifies the database service name in the `CONNECT_DATA` portion
`orclNetSourceRoute` | Instructs Oracle Net to use each address in order until the destination is reached
`orclSid` | Specifies the Oracle System Identifier (SID) in the `CONNECT_DATA` portion of a connection descriptor
`orclVersion` | Specifies the version of software used to create the entry