ZCA_ES_SNAPSHOTS
This table is used to store the snapshots for aggregate fields as well as hierarchies
Details
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Schema: FUSION
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Object owner: ZCA
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Object type: TABLE
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Tablespace: FUSION_TS_TX_DATA
Primary Key
| Name | Columns |
|---|---|
|
ZCA_ES_SNAPSHOTS_PK |
SNAPSHOT_TABLE_NAME, META_MODEL_VERSION_UUID |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| SNAPSHOT_TABLE_NAME | VARCHAR2 | 30 | Yes | the primary key, which is the name of the dynamic table that has the snapshot | |
| META_MODEL_VERSION_UUID | VARCHAR2 | 36 | Yes | the uuid of the meta model that this snapshot was created for | |
| ENTITY_UUID | VARCHAR2 | 36 | the uuid of the entity that this snapshot was created for, if any | ||
| ENTITY_POSITION | NUMBER | 3 | the entity position if the entity uuid is non-null | ||
| SNAPSHOT_TYPE_NAME | VARCHAR2 | 30 | Yes | the name of the snapshot type that this snapshot is for | |
| SNAPSHOT_NUMBER | NUMBER | 3 | Yes | the number of this snapshot, either 0, 1, 2, or 3 | |
| SNAPSHOT_TIMESTAMP | TIMESTAMP | Yes | the timestamp immediately prior to when this snapshot was taken | ||
| 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. | ||
| 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. | |
| USER_LAST_UPDATE_DATE | TIMESTAMP | Disconnected Mobile: indicates the date and time of the last update of the row. This value is different from LAST_UPDATE_DATE if the update originally happened in a different database (i.e. a different mobile database or the server). |
Indexes
| Index | Uniqueness | Tablespace | Columns |
|---|---|---|---|
| ZCA_ES_SNAPSHOTS_PK | Unique | FUSION_TS_TX_DATA | SNAPSHOT_TABLE_NAME, META_MODEL_VERSION_UUID |