CreateQuery d_src (children 3)
 Identifier d_src
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration country_id (children 1)
    DataType UInt8
   ColumnDeclaration name (children 1)
    DataType String
 Storage definition (children 1)
  Function Memory
