# 37.50. sql\_parts

The table `sql_parts` contains information about which of the several parts of the SQL standard are supported by PostgreSQL.

**Table 37.48. `sql_parts` Columns**

| <p>Column Type</p><p>Description</p>                                                                                                                                               |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <p><code>feature\_id</code> <code>character\_data</code></p><p>An identifier string containing the number of the part</p>                                                          |
| <p><code>feature\_name</code> <code>character\_data</code></p><p>Descriptive name of the part</p>                                                                                  |
| <p><code>is\_supported</code> <code>yes\_or\_no</code></p><p><code>YES</code> if the part is fully supported by the current version of PostgreSQL, <code>NO</code> if not</p>      |
| <p><code>is\_verified\_by</code> <code>character\_data</code></p><p>Always null, since the PostgreSQL development group does not perform formal testing of feature conformance</p> |
| <p><code>comments</code> <code>character\_data</code></p><p>Possibly a comment about the supported status of the part</p>                                                          |