SVC_TIMELINES
Canonical continuity container for AI Fabric timeline history.
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_timelines
Primary Key
| Name | Columns |
|---|---|
|
SVC_TIMELINES_PK |
TIMELINE_ID |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| TIMELINE_ID | NUMBER | 18 | Yes | Synthetic primary key for an AI Fabric timeline. Security classification: Internal. | |
| LOGICAL_ID | VARCHAR2 | 4000 | Yes | Stable Timelines logical identifier for this timeline. | |
| LOGICAL_ID_HASH | RAW | 32 | Yes | SHA-256 hash of LOGICAL_ID for indexed timeline lookup and uniqueness. | |
| PARENT_TIMELINE_ID | NUMBER | 18 | Optional parent timeline identifier used to preserve conservative merge or diverge lineage; existence is validated by service logic because no physical self-FK is defined. | ||
| ANONYMOUS_FLAG | VARCHAR2 | 1 | Yes | Indicates whether this timeline began without known party identity. Security classification: Internal. | |
| TIMELINE_STATUS_CD | VARCHAR2 | 30 | Yes | Lookup-governed current continuity status code. | |
| TIMELINE_TYPE_CD | VARCHAR2 | 30 | Yes | Lookup-governed timeline type such as support issue. Security classification: Internal. | |
| 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_TIMELINES_N1 | Non Unique | SVC_TIMELINES_N1 | TIMELINE_STATUS_CD |
| SVC_TIMELINES_N2 | Non Unique | SVC_TIMELINES_N2 | PARENT_TIMELINE_ID |
| SVC_TIMELINES_PK | Unique | SVC_TIMELINES_PK | TIMELINE_ID |
| SVC_TIMELINES_U1 | Unique | SVC_TIMELINES_U1 | LOGICAL_ID_HASH |