PlanNode mainQuery = new PlanNode(Type.ACCESS, expected, selector("t1"));
PlanNode project = new PlanNode(Type.PROJECT, mainQuery, selector("t1"));
project.setProperty(Property.PROJECT_COLUMNS, columns(column("t1", "c11"), column("t1", "c12")));
PlanNode select = new PlanNode(Type.SELECT, project, selector("t1"));
select.setProperty(Property.SELECT_CRITERIA, new SetCriteria(new PropertyValue(selector("t1"), "c13"),
new BindVariableName(Subquery.VARIABLE_PREFIX + "1")));
PlanNode source = new PlanNode(Type.SOURCE, select, selector("t1"));
source.setProperty(Property.SOURCE_NAME, selector("t1"));
source.setProperty(Property.SOURCE_COLUMNS, context.getSchemata().getTable(selector("t1")).getColumns());