check_constraintsThe view check_constraints contains all check constraints, either defined on a table or on a domain, that are owned by a currently enabled role. (The owner of the table or domain is the owner of the constraint.)
Table 37.7. 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 |