ProjectExpression fx = new ProjectExpression(filterPlan, DataType.INTEGER, 0, 0);
fx.neverUseForRealSetUid(1);
ConstantExpression fc0 = new ConstantExpression(filterPlan, DataType.INTEGER, new Integer(0));
EqualExpression eq1 = new EqualExpression(filterPlan, fx, fc0);
ProjectExpression fanotherx = new ProjectExpression(filterPlan, DataType.INTEGER, 0, 0);
fanotherx.neverUseForRealSetUid(1);
ProjectExpression fa = new ProjectExpression(filterPlan, DataType.INTEGER, 0, 2);
fa.neverUseForRealSetUid(3);
EqualExpression eq2 = new EqualExpression(filterPlan, fanotherx, fa);
AndExpression and1 = new AndExpression(filterPlan, eq1, eq2);
ProjectExpression fb = new ProjectExpression(filterPlan, DataType.INTEGER, 0, 3);