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 1)
                    Identifier id
                   TablesInSelectQuery (children 1)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      TableIdentifier tab
                   Function or (children 1)
                    ExpressionList (children 2)
                     Function equals (children 1)
                      ExpressionList (children 2)
                       Identifier i
                       Literal UInt64_10
                     Function equals (children 1)
                      ExpressionList (children 2)
                       Identifier s
                       Literal \'laststring\'
   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%\'
