Information Functions
9.25. System Information Functions
Table 9-57 shows several functions that extract session and system information.
In addition to the functions listed in this section, there are a number of functions related to the statistics system that also provide system information. See Section 27.2.2 for more information.
Table 9-57. Session Information Functions
| Name | Return Type | Description |
|---|---|---|
current_catalog | name | name of current database (called "catalog" in the SQL standar
 |