![]() | MetadataOriginEnum Class |
Namespace: com.espertech.esper.common.client.configuration.common
public sealed class MetadataOriginEnum : Enum
The MetadataOriginEnum type exposes the following members.
Name | Description | |
---|---|---|
![]() ![]() | DEFAULT |
By default, get output column metadata from the prepared statement, unless
an Oracle connection class is used in which case the behavior is SAMPLE.
|
![]() ![]() | METADATA |
Always get output column metadata from the prepared statement regardless of what driver
or connection is used.
|
![]() ![]() | SAMPLE |
Obtain output column metadata by executing a sample query statement at statement
compilation time. The sample statement
returns the same columns as the statement executed during event processing.
See the documentation for the generation or specication of the sample query statement.
|
![]() | value__ |