ATC_USAGE_SPEC_CHAR_RELS
Stores detail of all usage spec char rels.
Details
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Schema: FUSION
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Object owner: ATC
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Object type: TABLE
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Tablespace: Default
Primary Key
| Name | Columns |
|---|---|
|
atc_usage_spec_char_rels_PK |
USAGE_SPEC_CHAR_REL_ID |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| USAGE_SPEC_CHAR_REL_ID | NUMBER | 18 | Yes | Unique row id for usage spec char rel | |
| USAGE_SPEC_CHAR_REL_PUID | VARCHAR2 | 30 | Yes | Indicates identifier of the usage spec char rel | |
| USAGE_SPEC_CHAR_REL_HREF | VARCHAR2 | 1000 | Indicates reference to the usage spec char rel | ||
| USAGE_SPEC_CHAR_REL_NAME | VARCHAR2 | 200 | Yes | Indicates name of the usage spec char rel | |
| CHAR_SPEC_SEQ | NUMBER | The order in which a CharacteristicSpecification appears within another CharacteristicSpecification that defines a grouping of CharacteristicSpecifications. | |||
| REL_TYPE_CODE | VARCHAR2 | 200 | Yes | Type of relationship such as aggregation, migration, substitution, dependency, exclusivity | |
| START_DATE_TIME | TIMESTAMP | Start time from which the spec relationship is valid | |||
| END_DATE_TIME | TIMESTAMP | End Time to which the spec relationship is valid | |||
| AT_TYPE | VARCHAR2 | 200 | Represent the actual class type of an entity | ||
| AT_BASE_TYPE | VARCHAR2 | 200 | Represent the base class of a given resource that has been extended | ||
| AT_SCHEMA_LOCATION | VARCHAR2 | 1000 | Indicates a url which points to a schema which allow specifying user-defined properties of an Entity or to specify the expected characteristics of an entity | ||
| USAGE_SPEC_CHAR_ID | NUMBER | 18 | Indicates reference to the usage spec char | ||
| 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 |
|---|---|---|---|
| atc_usage_spec_char_rels_N1 | Non Unique | Default | USAGE_SPEC_CHAR_ID |
| atc_usage_spec_char_rels_PK | Unique | Default | USAGE_SPEC_CHAR_REL_ID |
| atc_usage_spec_char_rels_U1 | Unique | Default | USAGE_SPEC_CHAR_REL_PUID, USAGE_SPEC_CHAR_REL_NAME, REL_TYPE_CODE, USAGE_SPEC_CHAR_ID |