The table sql_packages contains information about which feature packages defined in the SQL standard are supported by PostgreSQL. Refer to Appendix D for background information on feature packages.
Table 31-29. sql_packages Columns
| Name |
Data Type |
Description |
|
feature_id
|
character_data
|
Identifier string of the package |
|
feature_name
|
character_data
|
Descriptive name of the package |
|
is_supported
|
character_data
|
YES if the package is fully supported by the current version of PostgreSQL, NO if not |
|
is_verified_by
|
character_data
|
Always null, since the PostgreSQL development group does not perform formal testing of feature conformance |
|
comments
|
character_data
|
Possibly a comment about the supported status of the package |
