Class | Description |
---|---|
ExpressionBuilder |
Builder for
Expression s. |
PlannerTypeInferenceUtilImpl |
Implementation of
PlannerTypeInferenceUtil . |
ResolvedAggInputReference |
Normally we should use
FieldReferenceExpression to represent an input field. |
ResolvedAggLocalReference |
Special reference which represent a local filed, such as aggregate buffers or constants.
|
ResolvedDistinctKeyReference |
Resolved distinct key reference.
|
RexNodeConverter |
Visit expression to generator
RexNode . |
RexNodeExpression |
Dummy wrapper for expressions that were converted to RexNode in a different way.
|
SqlAggFunctionVisitor |
The class to get
SqlAggFunctionVisitor of CallExpression. |
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