SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Identifier id
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_bf_indexOf
   Function less (children 1)
    ExpressionList (children 2)
     Function indexOf (children 1)
      ExpressionList (children 2)
       Identifier ary
       Literal \'value1\'
     Literal \'1\'
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier id
 Identifier TSV
