CreateQuery aliases_test (children 3)
 Identifier aliases_test
 Columns definition (children 1)
  ExpressionList (children 17)
   ColumnDeclaration date (children 1)
    DataType Date
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration array (children 1)
    Literal Array_[\'zero\', \'one\', \'two\']
   ColumnDeclaration d1 (children 1)
    Identifier array
   ColumnDeclaration a1 (children 1)
    Identifier array
   ColumnDeclaration a2 (children 1)
    Identifier a1
   ColumnDeclaration a3 (children 1)
    Identifier a2
   ColumnDeclaration a4 (children 1)
    Function arrayMap (children 1)
     ExpressionList (children 2)
      Function lambda (children 1)
       ExpressionList (children 2)
        Function tuple (children 1)
         ExpressionList (children 1)
          Identifier x
        Function toString (children 1)
         ExpressionList (children 1)
          Identifier x
      Function range (children 1)
       ExpressionList (children 1)
        Literal UInt64_3
   ColumnDeclaration a5 (children 1)
    Identifier a4
   ColumnDeclaration a6 (children 1)
    Identifier a5
   ColumnDeclaration struct.d1 (children 1)
    Identifier array
   ColumnDeclaration struct.a1 (children 1)
    Identifier array
   ColumnDeclaration struct.a2 (children 1)
    Identifier struct.a1
   ColumnDeclaration struct.a3 (children 1)
    Identifier struct.a2
   ColumnDeclaration struct.a4 (children 1)
    Function arrayMap (children 1)
     ExpressionList (children 2)
      Function lambda (children 1)
       ExpressionList (children 2)
        Function tuple (children 1)
         ExpressionList (children 1)
          Identifier x
        Function toString (children 1)
         ExpressionList (children 1)
          Identifier x
      Function range (children 1)
       ExpressionList (children 1)
        Literal UInt64_3
   ColumnDeclaration struct.a5 (children 1)
    Identifier struct.a4
   ColumnDeclaration struct.a6 (children 1)
    Identifier struct.a5
 Storage definition (children 1)
  Function MergeTree (children 1)
   ExpressionList (children 3)
    Identifier date
    Identifier id
    Literal UInt64_1
