SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Identifier explain (alias explain)
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function viewExplain (children 1)
              ExpressionList (children 3)
               Literal \'EXPLAIN\'
               Literal \'indexes = 1\'
               Subquery (children 1)
                SelectWithUnionQuery (children 1)
                 ExpressionList (children 1)
                  SelectQuery (children 3)
                   ExpressionList (children 4)
                    Identifier x
                    Identifier y
                    Identifier v1
                    Identifier v2
                   TablesInSelectQuery (children 1)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      TableIdentifier tab
                   Function and (children 1)
                    ExpressionList (children 2)
                     Function and (children 1)
                      ExpressionList (children 2)
                       Function less (children 1)
                        ExpressionList (children 2)
                         Identifier x
                         Literal UInt64_100
                       Function less (children 1)
                        ExpressionList (children 2)
                         Identifier y
                         Literal UInt64_20
                     Function or (children 1)
                      ExpressionList (children 2)
                       Function equals (children 1)
                        ExpressionList (children 2)
                         Identifier v1
                         Literal UInt64_111
                       Function equals (children 1)
                        ExpressionList (children 2)
                         Identifier v2
                         Literal UInt64_111
   Function or (children 1)
    ExpressionList (children 3)
     Function like (children 1)
      ExpressionList (children 2)
       Identifier explain
       Literal \'%Granules%\'
     Function like (children 1)
      ExpressionList (children 2)
       Identifier explain
       Literal \'%PrimaryKey%\'
     Function like (children 1)
      ExpressionList (children 2)
       Identifier explain
       Literal \'%Name%\'
