core/sql/generator/GenRelExpr.cpp

/* -*-C++-*-
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 *
 * File:         <file>
 * Description:  
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 * Created:      4/15/95
 * Language:     C++
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#include "Generator.h"
#include "RelExpr.h"

short RelExpr::codeGen(Generator * generator)
{
  // well, sometimes it reaches here. Just codeGen the kids and return.
  for (short i=0; i<getArity(); i++)
     child(i)->codeGen(generator);

  // return what you got.
  generator->setCriDesc((ex_cri_desc *)(generator->getCriDesc(Generator::DOWN)),
			Generator::UP); 

  return 0;
}