CreateQuery test1 (children 3)
 Identifier test1
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType Int64
   ColumnDeclaration name (children 1)
    DataType String
 Storage definition (children 3)
  Function MergeTree
  Identifier id
  Identifier id
