| db_fetch_object | includes/database.pgsql.inc | Fetch one result row from the previous query as an object. |
| db_query | includes/database.inc | Runs a basic query in the active database. |
| forum_taxonomy | modules/forum.module | Implementation of hook_taxonomy(). |
| node_delete | modules/node.module | Delete a node. |
| variable_del | includes/bootstrap.inc | Unset a persistent variable. |
| variable_get | includes/bootstrap.inc | Return a persistent variable. |
| variable_set | includes/bootstrap.inc | Set a persistent variable. |
| _forum_get_vid | modules/forum.module | Returns the vocabulary id for forum navigation. |