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Overview  PackageDeprecated  Help  API Reference for EPL (ApamaDoc) 10.5.4.1
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com.apama.database
Event ResultSchema

Event in response to the StartQuery event to indicate the result's schema.

Note: This event will be sent before the first ResultEvent and only if ReturnType is set to ResultEvent.

See also: StartQuery()

Dataplayer:
- Direction: Correlator to client

Channel: <serviceId>.Control
Member summary
 integermessageId

Unique id for this query.
 stringserviceId

The service id, Adapter channel name.
 integerschemaId

The id of the schema.
 sequence<string>fieldOrder

The order of the fields in the schema.
 dictionary<string, string>fieldTypes

The types of the fields in the schema.
 sequence<string>indexFields

The index field(s) of this schema.
 dictionary<string, string>extraParams

This is currently a container to allow additional information in the future.
 
Member detail

extraParams

dictionary<string, string> extraParams
This is currently a container to allow additional information in the future.

fieldOrder

sequence<string> fieldOrder
The order of the fields in the schema.

fieldTypes

dictionary<string, string> fieldTypes
The types of the fields in the schema.

indexFields

sequence<string> indexFields
The index field(s) of this schema.

messageId

integer messageId
Unique id for this query.

schemaId

integer schemaId
The id of the schema.

serviceId

string serviceId
The service id, Adapter channel name.
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Overview  PackageDeprecated  Help  API Reference for EPL (ApamaDoc) 10.5.4.1
SUMMARY: IMPORT | CONSTANT | MEMBER | ACTIONDETAIL: IMPORT | CONSTANT | MEMBER | ACTION