ALL_RELATIONSHIPS
The ALL_RELATIONSHIPS system table exposes all relationships to which the current user has access. Users can see relationships if they have privileges on the tables involved.
For further information about this system table, see the Discovery User Guide.
|
Column |
TDV JDBC Data Type |
Nullable |
Description |
|
RELATIONSHIP_ID |
INTEGER |
|
Identifier of the relationship. |
|
RELATIONSHIP_TYPE |
VARCHAR(40) |
|
Relationship type. |
|
RELATIONSHIP_CARDINALITY |
VARCHAR(32) |
|
Relationship cardinality. |
|
RELATIONSHIP_STATUS |
VARCHAR(40) |
|
Relationship status. |
|
FROM_TABLE_ID |
INTEGER |
|
Identifier of the “from” table in the relationship. |
|
FROM_TABLE_NAME |
VARCHAR(255) |
|
Name of the “from” table in the relationship. |
|
FROM_SCHEMA_ID |
INTEGER |
Yes |
Identifier of the “from” schema in the relationship. |
|
FROM_SCHEMA_NAME |
VARCHAR(255) |
Yes |
Name of the “from” schema in the relationship. |
|
FROM_CATALOG_ID |
INTEGER |
Yes |
Identifier of the “from” catalog in the relationship. |
|
FROM_CATALOG_NAME |
VARCHAR(255) |
Yes |
Name of the “from” catalog in the relationship. |
|
FROM_DATASOURCE_ID |
INTEGER |
|
Identifier of the “from” data source in the relationship. |
|
FROM_DATASOURCE_NAME |
VARCHAR(255) |
|
Name of the “from” data source in the relationship. |
|
TO_TABLE_ID |
INTEGER |
|
Identifier of the “to” table in the relationship. |
|
TO_TABLE_NAME |
VARCHAR(255) |
|
Name of the “to” table in the relationship. |
|
TO_SCHEMA_ID |
INTEGER |
Yes |
Identifier of the “to” schema in the relationship. |
|
TO_SCHEMA_NAME |
VARCHAR(255) |
Yes |
Name of the “to” schema in the relationship. |
|
TO_CATALOG_ID |
INTEGER |
Yes |
Identifier of the “to” catalog in the relationship. |
|
TO_CATALOG_NAME |
VARCHAR(255) |
Yes |
Name of the “to” catalog in the relationship. |
|
TO_DATASOURCE_ID |
INTEGER |
|
Identifier of the “to” data source in the relationship. |
|
TO_DATASOURCE_NAME |
VARCHAR(255) |
|
Name of the “to” data source in the relationship. |
|
NUM_MATCHES |
INTEGER |
|
Number-of-matches factor used in calculating a relationship probability score. |
|
KEY_FACTOR |
NUMERIC(7,4) |
|
Index key factor used in calculating a relationship probability score. |
|
NAME_FACTOR |
NUMERIC(7,4) |
|
Column name comparison factor used in calculating a relationship probability score. |
|
MATCH_PERCENTAGE_FACTOR |
NUMERIC(7,4) |
|
Match percentage factor used in calculating a relationship probability score. |
|
LOCALITY_FACTOR |
NUMERIC(7,4) |
|
Schema locality factor used in calculating a relationship probability score. |
|
KEY_FACTOR_WEIGHT |
NUMERIC(7,4) |
|
Percentage importance to apply to KEY_FACTOR when calculating a relationship probability score. |
|
NAME_FACTOR_WEIGHT |
NUMERIC(7,4) |
|
Percentage importance to apply to NAME_FACTOR when calculating a relationship probability score. |
|
NUM_MATCHES_WEIGHT |
NUMERIC(7,4) |
|
Percentage importance to apply to NUM_MATCHES when calculating a relationship probability score. |
|
MATCH_PERCENTAGE_WEIGHT |
NUMERIC(7,4) |
|
Percentage importance to apply to MATCH_PERCENTAGE_FACTOR when calculating a relationship probability score. |
|
LOCALITY_WEIGHT |
NUMERIC(7,4) |
|
Percentage importance to apply to LOCALITY_FACTOR when calculating a relationship probability score. |
|
SCORE |
NUMERIC(7,4) |
|
Relationship probability score. |
|
SCAN_ID |
INTEGER |
|
Identifier for the scan that created the relationship. |
|
OWNER_ID |
INTEGER |
|
Identifier for the person who created or owns the procedure. |
|
OWNER |
VARCHAR(255) |
|
User name of the person who created or owns the procedure. |
|
CID |
INTEGER |
|
For internal use only. |