risingwave_frontend::optimizer

Module plan_visitor

source

Re-exportsยง

Modulesยง

Macrosยง

Structsยง

  • Visit all input nodes, return the default value of the result type.
  • Visit all input nodes, merge the results with a function.

Traitsยง

  • The behavior for the default implementations of visit_xxx.
  • The visitor for plan nodes. visit all inputs and return the ret value of the left most input, and leaf node returns R::default()

Functionsยง