public class PlanModifierForASTConv extends Object
Constructor and Description |
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PlanModifierForASTConv() |
Modifier and Type | Method and Description |
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static org.apache.calcite.rel.RelNode |
convertOpTree(org.apache.calcite.rel.RelNode rel,
List<FieldSchema> resultSchema,
boolean alignColumns) |
static org.apache.calcite.rel.RelNode |
renameTopLevelSelectInResultSchema(org.apache.calcite.rel.RelNode rootRel,
org.apache.calcite.util.Pair<org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode> topSelparentPair,
List<FieldSchema> resultSchema) |
public static org.apache.calcite.rel.RelNode convertOpTree(org.apache.calcite.rel.RelNode rel, List<FieldSchema> resultSchema, boolean alignColumns) throws CalciteSemanticException
CalciteSemanticException
public static org.apache.calcite.rel.RelNode renameTopLevelSelectInResultSchema(org.apache.calcite.rel.RelNode rootRel, org.apache.calcite.util.Pair<org.apache.calcite.rel.RelNode,org.apache.calcite.rel.RelNode> topSelparentPair, List<FieldSchema> resultSchema) throws CalciteSemanticException
CalciteSemanticException
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