- convertQuery
Converts an unvalidated query's parse tree into a relational expression.
- <init>
Creates a converter.
- setTrimUnusedFields
Sets whether to trim unused fields as part of the conversion process.
- adjustInputRef
Adjusts the type of a reference to an input field to account for nulls
introduced by outer joins; an
- afterTableFunction
- castNullLiteralIfNeeded
- checkConvertedRowType
- checkConvertedType
- collectInsertTargets
Given an INSERT statement, collects the list of names to be populated and the
expressions to put in
- containsInOperator
Returns whether a given node contains a SqlInOperator.
- convertAgg
Converts the SELECT, GROUP BY and HAVING clauses of an aggregate query.This
method extracts SELECT,
- convertCollectionTable