CreateQuery v0 (children 4)
 Identifier v0
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration c0 (children 1)
    DataType Int
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Function isNull (alias c0) (children 1)
      ExpressionList (children 1)
       QualifiedAsterisk (children 1)
        Identifier t1
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier t1
 ViewTargets
