| The PostgreSQL 9.0 Reference Manual - Volume 2 - Programming Guide
by The PostgreSQL Global Development Group Paperback (6"x9"), 478 pages ISBN 9781906966065 RRP £14.95 ($19.95) Sales of this book support the PostgreSQL project! Get a printed copy>>> |
4.43 table_constraints
The view table_constraints contains all
constraints belonging to tables that the current user owns or has
some non-SELECT privilege on.
4-41:
table_constraints Columns
| Name | Data Type | Description
|
constraint_catalog | sql_identifier | Name of the database that contains the constraint (always the current database)
|
constraint_schema | sql_identifier | Name of the schema that contains the constraint
|
constraint_name | sql_identifier | Name of the constraint
|
table_catalog | sql_identifier | Name of the database that contains the table (always the current database)
|
table_schema | sql_identifier | Name of the schema that contains the table
|
table_name | sql_identifier | Name of the table
|
constraint_type | character_data | Type of the constraint: CHECK,
FOREIGN KEY, PRIMARY KEY,
or UNIQUE
|
is_deferrable | yes_or_no | YES if the constraint is deferrable, NO if not
|
initially_deferred | yes_or_no | YES if the constraint is deferrable and initially deferred, NO if not
|
| ISBN 9781906966065 | The PostgreSQL 9.0 Reference Manual - Volume 2 - Programming Guide | See the print edition |