- createProject
Creates a relational expression which projects an array of expressions.
- getChild
- getProgram
- getTraitSet
- <init>
- createFilter
Creates a relational expression which filters according to a given condition,
returning the same fie
- createRename
Returns a relational expression which has the same fields as the underlying
expression, but the fiel
- getCluster
- getInput
- getRowType
- permute
Creates a relational expression which permutes the output fields of a relational
expression accordin
- projectMapping
Creates a relational expression which projects the output fields of a relational
expression accordin