The view check_constraints contains all check constraints, either defined on a table or on a domain, that are owned by the current user. (The owner of the table or domain is the owner of the constraint.)
Table 31-3. check_constraints Columns
| Name |
Data Type |
Description |
|
constraint_catalog
|
sql_identifier
|
Name of the database containing the constraint (always the current database) |
|
constraint_schema
|
sql_identifier
|
Name of the schema containing the constraint |
|
constraint_name
|
sql_identifier
|
Name of the constraint |
|
check_clause
|
character_data
|
The check expression of the check constraint |
