SYSEXPORTEDKEYS
From Recital Documentation Wiki
Contents
Purpose
Description of the foreign key columns that reference the primary key columns
See Also
DATA TYPES, SELECT, SYSTEM TABLES
Description
System Tables are system defined read-only tables. You can query these tables using the SELECT statement.
| Column | Data Type | Width | Description |
|---|---|---|---|
| PKTABLE_CAT | C | 30 | Primary key table catalog |
| PKTABLE_SCHEM | C | 30 | Primary key table schema |
| PKTABLE_NAME | C | 30 | Primary key table name |
| PKCOLUMN_NAME | C | 30 | Primary key column name |
| FKTABLE_CAT | C | 30 | Foreign key table catalog being exported |
| FKTABLE_SCHEM | C | 30 | Foreign key table schema being exported |
| FKTABLE_NAME | C | 30 | Foreign key table name being exported |
| FKCOLUMN_NAME | C | 30 | Foreign key column name being exported |
| KEY_SEQ | N | 2 | Sequence number within foreign key |
| UPDATE_RULE | N | 2 | What happens to foreign key when primary is updated |
| DELETE_RULE | N | 2 | What happens to the foreign key when primary is deleted |
| FK_NAME | C | 30 | Foreign key name |
| PK_NAME | C | 30 | Primary key name |
| DEFERRABILITY | N | 2 | Can the evaluation of foreign key constraints be deferred until commit? |
Example
SELECT * FROM sysexportedkeys
Products
Recital, Recital Server
