public static interface BuiltInMetadata.Collation.Handler extends MetadataHandler<BuiltInMetadata.Collation>
Modifier and Type | Method and Description |
---|---|
com.google.common.collect.ImmutableList<RelCollation> |
collations(RelNode r,
RelMetadataQuery mq) |
getDef
com.google.common.collect.ImmutableList<RelCollation> collations(RelNode r, RelMetadataQuery mq)
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