public static interface BuiltInMetadata.ColumnOrigin.Handler extends MetadataHandler<BuiltInMetadata.ColumnOrigin>
Modifier and Type | Method and Description |
---|---|
java.util.Set<RelColumnOrigin> |
getColumnOrigins(RelNode r,
RelMetadataQuery mq,
int outputColumn) |
getDef
java.util.Set<RelColumnOrigin> getColumnOrigins(RelNode r, RelMetadataQuery mq, int outputColumn)
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