public class EnumerableTableScanRule extends ConverterRule
LogicalTableFunctionScan
relational expression
enumerable calling convention
.description, operands, relBuilderFactory
Constructor and Description |
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EnumerableTableScanRule()
Deprecated.
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EnumerableTableScanRule(RelBuilderFactory relBuilderFactory)
Creates an EnumerableTableScanRule.
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Modifier and Type | Method and Description |
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RelNode |
convert(RelNode rel)
Converts a relational expression to the target trait(s) of this rule.
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getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch
any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, matches, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered
@Deprecated public EnumerableTableScanRule()
public EnumerableTableScanRule(RelBuilderFactory relBuilderFactory)
relBuilderFactory
- Builder for relational expressionspublic RelNode convert(RelNode rel)
ConverterRule
Returns null if conversion is not possible.
convert
in class ConverterRule
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