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MetadataOriginEnum Class

Indicates how the runtimeretrieves metadata about a statement's output columns.
Inheritance Hierarchy
SystemEnum
  com.espertech.esper.common.client.configuration.commonMetadataOriginEnum

Namespace:  com.espertech.esper.common.client.configuration.common
Assembly:  NEsper.Common (in NEsper.Common.dll) Version: 8.0.0.0
Syntax
C#
public sealed class MetadataOriginEnum : Enum

The MetadataOriginEnum type exposes the following members.

Fields
  NameDescription
Public fieldStatic memberDEFAULT
By default, get output column metadata from the prepared statement, unless an Oracle connection class is used in which case the behavior is SAMPLE.
Public fieldStatic memberMETADATA
Always get output column metadata from the prepared statement regardless of what driver or connection is used.
Public fieldStatic memberSAMPLE
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.
Public fieldvalue__
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See Also