docs: private CompiledPlan getNextPlan() {
          CompiledPlan retval;
          AbstractParsedStmt nextStmt = null;
          if (m_parsedSelect != null) {
              nextStmt = m_parsedSelect;
              retval = getNextSelectPlan();
          } else if (m_parsedInsert != null) {
              nextStmt = m_parsedInsert;
              retval = getNextInsertPlan();
          } else if (m_parsedDelete != null) {
              nextStmt = m_parsedDelete;
              retval = getNextDeletePlan();
              // note that for replicated tables, multi-fragment plans
              // need to divide the result by the number of partitions
          } else if (m_parsedUpdate != null) {
              nextStmt = m_parsedUpdate;
              retval = getNextUpdatePlan();
          } else if (m_parsedUnion != null) {
              nextStmt = m_parsedUnion;
              retval = getNextUnionPlan();
          } else if (m_parsedSwap != null) {
              nextStmt = m_parsedSwap;
              retval = getNextSwapPlan();
          } else if (m_parsedMigrate != null) {
              nextStmt = m_parsedMigrate;
              retval = getNextMigratePlan();
          } else {
              throw new RuntimeException(
                      "setupForNewPlans encountered unsupported statement type.");
          }
  
          if (retval == null || retval.rootPlanGraph == null) {
              return null;
          }
  
          assert (nextStmt != null);
          retval.setParameters(nextStmt.getParameters());
          return retval;
      }