MSC_SEGMENT_B
table holds segment information
Details
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Schema: FUSION
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Object owner: MSC
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Object type: TABLE
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Tablespace: Default
Primary Key
| Name | Columns |
|---|---|
|
MSC_SEGMENT_B_PK |
SEGMENT_ID |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| SEGMENT_ID | NUMBER | 18 | Yes | SEGMENT_ID field is the primary key for table | |
| SEGMENT_GROUP_ID | NUMBER | 18 | Yes | SEGMENT_GROUP_ID is foreign key to MSC_SEGMENT_GROUP_B table | |
| PRIORITY | NUMBER | 4 | Yes | PRIORITY field determines the execution order of the engine in ascending order | |
| DEFAULT_SEGMENT | NUMBER | 4 | DEFAULT_SEGMENT field signifies if the segment is the default for the group | ||
| CREATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who created the row. | |
| CREATION_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the creation of 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 |
|---|---|---|---|
| MSC_SEGMENT_B_U1 | Unique | Default | SEGMENT_ID |