Documentazione di PostgreSQL 9.0 > Client Interfaces > The Information Schema > check_constraints
Precedentecheck_constraint_routine_usagecolumn_domain_usageSuccessivo

34.8. check_constraints

The 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.)

Tabella 34.6. check_constraints Columns

NameData TypeDescription
constraint_catalogsql_identifierName of the database containing the constraint (always the current database)
constraint_schemasql_identifierName of the schema containing the constraint
constraint_namesql_identifierName of the constraint
check_clausecharacter_dataThe check expression of the check constraint

Documentazione di PostgreSQL 9.0 > Client Interfaces > The Information Schema > check_constraints
Precedentecheck_constraint_routine_usagecolumn_domain_usageSuccessivo