- <init>
Creates a PushProjector object for pushing projects past a RelNode.
- convertRefsAndExprs
Clones an expression tree and walks through it, adjusting each RexInputRef index
by some amount, and
- createProjectRefsAndExprs
Creates a projection based on the inputs specified in a bitmap and the
expressions that need to be p
- getAdjustments
Determines how much each input reference needs to be adjusted as a result of
projection
- locateAllRefs
Locates all references found in either the projection expressions a filter, as
well as references to
- convertProject
Decomposes a projection to the input references referenced by a projection and a
filter, either of w