CreateQuery tab (children 3)
 Identifier tab
 Columns definition (children 2)
  ExpressionList (children 1)
   ColumnDeclaration str (children 1)
    DataType String
  ExpressionList (children 1)
   Index (children 2)
    Identifier str
    Function text (children 1)
     ExpressionList (children 2)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier tokenizer
        Literal \'splitByNonAlpha\'
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier bloom_filter_false_positive_rate
        Literal Float64_1
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList