Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| ID | CHAR | 36 | null |
|
|
The correlation ID id |
||
| ORIGINATOR | VARCHAR | 64 | null |
|
|
The originator associated with the given correlation id |
||
| CORRELATION_ID | VARCHAR | 128 | null |
|
|
The actual correlation ID |
||
| OWNER_ID | CHAR | 36 | null |
|
|
The owner ID |
||
| OWNER_TYPE | VARCHAR | 32 | null |
|
|
The owner type |
||
| VERSION | TINYINT | 3 | 0 |
|
|
The correlation id version |
||
| CREATED_AT | DATETIME | 26 | CURRENT_TIMESTAMP(6) |
|
|
When the correlation id was created within the digital twin |
||
| ACTIVE | BIT | 1 | √ | b'1' |
|
|
Marks if a given compensating reference is active (if not active, null is stored) |
|
| UNIQUENESS_GROUP | VARCHAR | 64 | √ | DEFAULT |
|
|
Holds the uniqueness group for this entry. NULL if uniqueness should not be enforced |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | ID |
| DTW_TR_CORRELATION_ID_LKP_IDX | Performance | Asc/Asc/Asc/Asc | ORIGINATOR + CORRELATION_ID + ACTIVE + OWNER_TYPE |
| DTW_TR_CORRELATION_ID_NID_IDX | Must be unique | Asc/Asc/Asc/Asc | CORRELATION_ID + ORIGINATOR + ACTIVE + UNIQUENESS_GROUP |
| DTW_TR_CORRELATION_ID_OWN_IDX | Performance | Asc/Asc | OWNER_ID + OWNER_TYPE |
| DTW_TR_CORRELATION_ID_OWT_IDX | Performance | Asc | OWNER_TYPE |
| DTW_TR_ENTRY_CORR_ID_OID_IDX | Must be unique | Asc/Asc/Asc/Asc/Asc | ORIGINATOR + OWNER_ID + OWNER_TYPE + ACTIVE + UNIQUENESS_GROUP |
Relationships
Close relationships within degrees of separation
