SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList (children 1)
      Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier table
   Function equals (children 1)
    ExpressionList (children 2)
     Function arrayExists (children 1)
      ExpressionList (children 2)
       Function lambda (children 1)
        ExpressionList (children 2)
         Function tuple (children 1)
          ExpressionList (children 1)
           Identifier x
         Function equals (children 1)
          ExpressionList (children 2)
           Function tupleElement (children 1)
            ExpressionList (children 2)
             Identifier x
             Literal UInt64_1
           Function toLowCardinality (children 1)
            ExpressionList (children 1)
             Literal \'pattern\'
       Identifier values
     Literal UInt64_1
