Image Index Record
The image index record has a variable length. The total record length depends on the number of index fields that are contained in the record.
| Field Number | Format | Bytes | Constant Value | Description |
|---|---|---|---|---|
| 1 | binary | 4 | Length of this image index record | |
| 2 | binary | 1 | X'30' | Record type (image index record) |
| 3 | binary | 1 | X'00' | Reserved |
| 4 | binary | 1 | X'01' or X'02' | Indicates the version number for this record. |
| 5 | binary | 1 | X'00' | Reserved |
| 6 | character | Variable | The image index data. The length of this field must match the length specified in field 7 of the index definition record. For version 1, a maximum of 14 index fields are allowed. For version 2, the maximum number is 64. |