/** Helper method to determine a * {@link org.apache.calcite.rel.core.Calc}'s collation. */ public static List<RelCollation> calc(RelMetadataQuery mq, RelNode input, RexProgram program) { return program.getCollations(mq.collations(input)); }
/** Helper method to determine a * {@link org.apache.calcite.rel.core.Calc}'s collation. */ public static List<RelCollation> calc(RelMetadataQuery mq, RelNode input, RexProgram program) { return program.getCollations(mq.collations(input)); }