The table sql_parts contains information about
which of the several parts of the SQL standard are supported by
PostgreSQL.
Table 32-34. sql_parts Columns
| Name | Data Type | Description |
|---|
| feature_id | character_data | An identifier string containing the number of the part |
| feature_name | character_data | Descriptive name of the part |
| is_supported | character_data | YES if the part 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 part |
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