Package org.apache.calcite.sql2rel
Class AuxiliaryConverter.Impl
java.lang.Object
org.apache.calcite.sql2rel.AuxiliaryConverter.Impl
- All Implemented Interfaces:
AuxiliaryConverter
- Enclosing interface:
AuxiliaryConverter
Simple implementation of
AuxiliaryConverter
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Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.calcite.sql2rel.AuxiliaryConverter
AuxiliaryConverter.Impl
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionconvert
(RexBuilder rexBuilder, RexNode groupCall, RexNode e) Converts an expression.
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Constructor Details
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Impl
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Method Details
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convert
Description copied from interface:AuxiliaryConverter
Converts an expression.- Specified by:
convert
in interfaceAuxiliaryConverter
- Parameters:
rexBuilder
- Rex buildergroupCall
- Call to the group function, e.g. "TUMBLE($2, 36000)"e
- Expression holding result of the group function, e.g. "$0"- Returns:
- Expression for auxiliary function, e.g. "$0 + 36000" converts the result of TUMBLE to the result of TUMBLE_END
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