(iter *spanner.RowIterator)
| 265 | } |
| 266 | |
| 267 | func getColumnTypeNames(iter *spanner.RowIterator) ([]string, error) { |
| 268 | var names []string |
| 269 | for _, field := range iter.Metadata.RowType.Fields { |
| 270 | typeName, err := getColumnTypeName(field.Type) |
| 271 | if err != nil { |
| 272 | return nil, err |
| 273 | } |
| 274 | names = append(names, typeName) |
| 275 | } |
| 276 | return names, nil |
| 277 | } |
| 278 | |
| 279 | func getColumnTypeName(columnType *sppb.Type) (string, error) { |
| 280 | if columnType.Code == sppb.TypeCode_STRUCT { |
no test coverage detected