docs: void assignToRangeVariables() {
  
          for (int i = 0; i < rangeVariables.length; i++) {
              boolean isOuter = rangeVariables[i].isLeftJoin
                                || rangeVariables[i].isRightJoin;
  
              if (isOuter) {
                  assignToRangeVariable(rangeVariables[i], i,
                                        joinExpressions[i], true);
                  assignToRangeVariable(rangeVariables[i], i,
                                        whereExpressions[i], false);
              } else {
                  joinExpressions[i].addAll(whereExpressions[i]);
                  assignToRangeVariable(rangeVariables[i], i,
                                        joinExpressions[i], true);
              }
  
              // A VoltDB extension to disable
              // Turn off some weird rewriting of in expressions based on index support for the query.
              // This makes it simpler to parse on the VoltDB side,
              // at the expense of HSQL performance.
              // Also fixed an apparent join/where confusion?
              if (inExpressions[i] != null) {
                  if (!flags[i] && isOuter) {
                      rangeVariables[i].addJoinCondition(inExpressions[i]);
                  } else {
                      rangeVariables[i].addWhereCondition(inExpressions[i]);
                  }
              /* disable 7 lines ...
              if (rangeVariables[i].hasIndexCondition()
                      && inExpressions[i] != null) {
                  if (!flags[i] && isOuter) {
                      rangeVariables[i].addWhereCondition(inExpressions[i]);
                  } else {
                      rangeVariables[i].addJoinCondition(inExpressions[i]);
                  }
              ... disabled 7 lines */
              // End of VoltDB extension
  
                  inExpressions[i] = null;
  
                  inExpressionCount--;
              }
          }
  
          if (inExpressionCount != 0) {
              // A VoltDB extension to disable
              // This will never be called because of the change made to the block above
              assert(false);
              // End of VoltDB extension
              setInConditionsAsTables();
          }
      }