CreateQuery test_table (children 3)
 Identifier test_table
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration v1 (children 1)
    DataType String
   ColumnDeclaration v2 (children 1)
    DataType UInt8
   ColumnDeclaration v3 (children 1)
    Function multiply (children 1)
     ExpressionList (children 2)
      Identifier v2
      Literal UInt64_16
   ColumnDeclaration v4 (children 2)
    DataType UInt8
    Literal UInt64_8
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier v2