WLF_LI_OBSERVERS_F
Content Learning Item Observers
Details
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Schema: FUSION
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Object owner: WLF
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Object type: TABLE
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Tablespace: Default
Primary Key
| Name | Columns |
|---|---|
|
WLF_LI_OBSERVERS_F_PK |
LI_OBSERVER_ID, EFFECTIVE_START_DATE, EFFECTIVE_END_DATE |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| LI_OBSERVER_ID | NUMBER | 18 | Yes | KEY attribute for an observer row of a learning item | |
| EFFECTIVE_START_DATE | DATE | Yes | Date Effective Entity: indicates the date at the beginning of the date range within which the row is effective. | ||
| EFFECTIVE_END_DATE | DATE | Yes | Date Effective Entity: indicates the date at the end of the date range within which the row is effective. | ||
| LEARNING_ITEM_ID | NUMBER | 18 | Yes | Learning item id for which observer is created. | |
| OBSERVER_ID | NUMBER | 18 | Observer ID. ie., PERSON_ID | ||
| ENTERPRISE_ID | NUMBER | 18 | Yes | enterprise id | |
| 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. | |
| 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_UPDATE_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the last update of the row. | ||
| LAST_UPDATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who last updated the row. | |
| LAST_UPDATE_LOGIN | VARCHAR2 | 32 | Who column: indicates the session login associated to the user who last updated the row. |
Indexes
| Index | Uniqueness | Tablespace | Columns |
|---|---|---|---|
| WLF_LI_OBSERVERS_F_N1 | Non Unique | Default | LEARNING_ITEM_ID |
| WLF_LI_OBSERVERS_F_U1 | Unique | Default | LI_OBSERVER_ID, EFFECTIVE_START_DATE, EFFECTIVE_END_DATE |