| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| I_ATTR_NAME | TREX_RFC-ATTRIBUTE | C | 64 | Attribute name | ||
| I_INDEX_ID | TREX_RFC-INDEX_ID | C | 64 | Index Id | ||
| I_LANGUAGE | TREX_RFC-LANGUAGE | C | 2 | Language | ||
| I_LEVEL | TREX_RFC-NUMC3 | N | 3 | 1 | Level of detail | |
| I_NEED_VALUE_COUNTS | TREX_RFC-BOOLEAN | N | 1 | 1 | 0: false, 1: true | |
| I_RFC_DESTINATION | TREX_RFC-RFC_DESTINATION | C | 32 | RFC destination to TREX engine |
| Parameter | Reference | Type | Length | Text |
|---|---|---|---|---|
| E_ATTR_STATISTICS | TREXS_ATTRIBUTE_STATISTICS | u | 289 | Attribute Statistics |
| E_RETURN_CODE | TREX_RFC-RETURN_CODE | I | 4 | Returncode |
| E_RETURN_TEXT | TREX_RFC-RETURN_TEXT | C | 200 | Return Text |
| Exception | Text |
|---|---|
| CONVERSION_ERROR | Error during conversion to or from UTF-8 |
| ERROR | Error, see error message |