SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function trimBoth (children 1)
     ExpressionList (children 1)
      Identifier 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 \'actions = 1\'
               Subquery (children 1)
                SelectWithUnionQuery (children 1)
                 ExpressionList (children 1)
                  SelectQuery (children 7)
                   ExpressionList (children 5)
                    Identifier SearchPhrase
                    Function MIN (children 1)
                     ExpressionList (children 1)
                      Identifier URL
                    Function MIN (children 1)
                     ExpressionList (children 1)
                      Identifier Title
                    Function COUNT (alias c) (children 1)
                     ExpressionList (children 1)
                      Asterisk
                    Function COUNTDistinct (children 1)
                     ExpressionList (children 1)
                      Identifier UserID
                   TablesInSelectQuery (children 1)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      TableIdentifier test.hits
                   Function and (children 1)
                    ExpressionList (children 3)
                     Function like (children 1)
                      ExpressionList (children 2)
                       Identifier Title
                       Literal \'%Google%\'
                     Function notLike (children 1)
                      ExpressionList (children 2)
                       Identifier URL
                       Literal \'%.google.%\'
                     Function notEquals (children 1)
                      ExpressionList (children 2)
                       Identifier SearchPhrase
                       Literal \'\'
                   ExpressionList (children 1)
                    Identifier SearchPhrase
                   ExpressionList (children 1)
                    OrderByElement (children 1)
                     Identifier c
                   Literal UInt64_10
                   Set
   Function like (children 1)
    ExpressionList (children 2)
     Identifier explain
     Literal \'%Prewhere filter column%\'
