CreateQuery t_r_cmp (children 3)
 Identifier t_r_cmp
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration id (children 1)
    DataType UInt32
   ColumnDeclaration grp (children 1)
    DataType UInt8
   ColumnDeclaration descr (children 1)
    DataType String
 Storage definition (children 1)
  Function Memory
