SVC_TIMELINE_REFS
Stable business-object references attached to AI Fabric timelines.
Details
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Schema: FUSION
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Object owner: SVC
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Object type: TABLE
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Tablespace: svc_timeline_refs
Primary Key
| Name | Columns |
|---|---|
|
SVC_TIMELINE_REFS_PK |
FABRIC_REF_ID |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| FABRIC_REF_ID | NUMBER | 18 | Yes | Synthetic primary key for a timeline reference. | |
| LOGICAL_ID | VARCHAR2 | 4000 | Yes | Stable Timelines logical identifier for this timeline reference. | |
| LOGICAL_ID_HASH | RAW | 32 | Yes | SHA-256 hash of LOGICAL_ID for indexed timeline-reference lookup and uniqueness. | |
| TIMELINE_ID | NUMBER | 18 | Yes | Timeline identifier owning this reference. | |
| REF_OBJECT_TYPE_CD | VARCHAR2 | 30 | Yes | Lookup-governed referenced object type code. | |
| REF_OBJECT_KEY | VARCHAR2 | 240 | Primary source key for the referenced object; may contain business-object identity context and requires PM and security masking review before downgrade. | ||
| REF_OBJECT_ALTKEY | VARCHAR2 | 240 | Alternate source key for the referenced object; may contain business-object identity context and requires PM and security masking review before downgrade. | ||
| REF_ROLE_CD | VARCHAR2 | 30 | Yes | Lookup-governed role of the reference in the timeline. | |
| PRIMARY_REF_FLAG | VARCHAR2 | 1 | Yes | Indicates whether this is the primary reference for its role. | |
| CREATION_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the creation of the row. | ||
| CREATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who created the row. | |
| LAST_UPDATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who last updated the row. | |
| LAST_UPDATE_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the last update of the row. | ||
| LAST_UPDATE_LOGIN | VARCHAR2 | 32 | Who column: indicates the session login associated to the user who last updated the row. | ||
| OBJECT_VERSION_NUMBER | NUMBER | 9 | Yes | Used to implement optimistic locking. This number is incremented every time that the row is updated. The number is compared at the start and end of a transaction to detect whether another session has updated the row since it was queried. |
Indexes
| Index | Uniqueness | Tablespace | Columns |
|---|---|---|---|
| SVC_TIMELINE_REFS_N1 | Non Unique | SVC_TIMELINE_REFS_N1 | TIMELINE_ID, PRIMARY_REF_FLAG |
| SVC_TIMELINE_REFS_N2 | Non Unique | SVC_TIMELINE_REFS_N2 | REF_OBJECT_TYPE_CD, REF_OBJECT_KEY |
| SVC_TIMELINE_REFS_PK | Unique | SVC_TIMELINE_REFS_PK | FABRIC_REF_ID |
| SVC_TIMELINE_REFS_U1 | Unique | SVC_TIMELINE_REFS_U1 | TIMELINE_ID, REF_OBJECT_TYPE_CD, REF_OBJECT_KEY, REF_ROLE_CD |
| SVC_TIMELINE_REFS_U2 | Unique | SVC_TIMELINE_REFS_U2 | TIMELINE_ID, REF_OBJECT_TYPE_CD, REF_OBJECT_ALTKEY, REF_ROLE_CD |
| SVC_TIMELINE_REFS_U3 | Unique | SVC_TIMELINE_REFS_U3 | TIMELINE_ID, LOGICAL_ID_HASH |