ZCH_DEDUP_LINK_MEMBERS
This table stores link members information. It is an intersection table between link and member. All member join/departure information is captured and stored in this table
Details
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Schema: FUSION
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Object owner: ZCH
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Object type: TABLE
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Tablespace: FUSION_TS_TX_DATA
Primary Key
| Name | Columns |
|---|---|
|
ZCH_DEDUP_LINK_MEMBERS_PK |
DEDUP_LINK_MEMBER_ID |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| DEDUP_LINK_MEMBER_ID | NUMBER | 18 | Yes | Primary Key | |
| DEDUP_LINK_TYPE | VARCHAR2 | 30 | Yes | Type of links in this set. | |
| RECORD_ID | NUMBER | 18 | Yes | Identifier of the member record in the registry DB. | |
| DEDUP_LINK_ID | NUMBER | 18 | Yes | Foreign key to ZCH_LINKS | |
| DATA_MGMT_MEMBER_ID | NUMBER | 18 | Foreign key to ZCH_MEMBERS | ||
| MASTER_FLAG | VARCHAR2 | 1 | Yes | Master of the member | |
| RESTORE_FLAG | VARCHAR2 | 1 | Yes | The past member record which can be restored. | |
| EFFECTIVE_START_DATE | DATE | Date Effective Entity: indicates the date at the beginning of the date range within which the row is effective. | |||
| EFFECTIVE_END_DATE | DATE | Date Effective Entity: indicates the date at the end of the date range within which the row is effective. | |||
| DATA_MGMT_SNAPSHOT_ID | NUMBER | 18 | Snapshot of attribute values of the member of the data set when it was added to this link set | ||
| DATA_SET_UUID | VARCHAR2 | 36 | Yes | Data set which contains this link member | |
| 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. |
Foreign Keys
| Table | Foreign Table | Foreign Key Column |
|---|---|---|
| ZCH_DEDUP_LINK_MEMBERS | zch_dedup_links_b | DEDUP_LINK_ID |
| ZCH_DEDUP_LINK_MEMBERS | zch_data_mgmt_members | DATA_MGMT_MEMBER_ID |
Indexes
| Index | Uniqueness | Tablespace | Columns |
|---|---|---|---|
| ZCH_DEDUP_LINK_MEMBERS_N1 | Non Unique | Default | DATA_SET_UUID, DEDUP_LINK_TYPE, DEDUP_LINK_ID, DATA_MGMT_MEMBER_ID |
| ZCH_DEDUP_LINK_MEMBERS_N2 | Non Unique | Default | DATA_SET_UUID, DEDUP_LINK_TYPE, DEDUP_LINK_ID, RECORD_ID |
| ZCH_DEDUP_LINK_MEMBERS_N3 | Non Unique | Default | DATA_SET_UUID, DEDUP_LINK_TYPE, RECORD_ID |
| ZCH_DEDUP_LINK_MEMBERS_N4 | Non Unique | Default | DATA_SET_UUID, DEDUP_LINK_TYPE, LAST_UPDATE_DATE |
| ZCH_DEDUP_LINK_MEMBERS_PK | Unique | Default | DEDUP_LINK_MEMBER_ID |
| ZCH_DEDUP_LINK_MEMBERS_U1 | Unique | Default | DATA_SET_UUID, DEDUP_LINK_TYPE, DEDUP_LINK_MEMBER_ID |