CreateQuery nested (children 3)
 Identifier nested
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration nest (children 1)
    DataType Nested (children 1)
     ExpressionList (children 2)
      NameTypePair a (children 1)
       DataType UInt8
      NameTypePair b (children 1)
       DataType String
 Storage definition (children 1)
  Function Memory