Examples with ExceptNode com.facebook.presto.spi.plan.ExceptNode used on opensource projects

Example 1 with ExceptNode

use of com.facebook.presto.spi.plan.ExceptNode in project presto by prestodb.

the class RelationPlanner method visitExcept.

@Override
protected RelationPlan visitExcept(Except node, Void context) {
    checkArgument(!node.getRelations().isEmpty(), "No relations specified for EXCEPT");
    SetOperationPlan setOperationPlan = process(node);
    PlanNode planNode = new ExceptNode(getSourceLocation(node), idAllocator.getNextId(), setOperationPlan.getSources(), setOperationPlan.getOutputVariables(), setOperationPlan.getVariableMapping());
    return new RelationPlan(planNode, analysis.getScope(node), planNode.getOutputVariables());
}