| 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. |
| db_rewrite_sql | includes/database.inc | Rewrites node, taxonomy and comment queries. Use it for listing queries. Do not
use FROM table1, table2 syntax, use JOIN instead. |
| l | includes/common.inc | Format an internal Drupal link. |
| t | includes/common.inc | Translate strings to the current locale. |
| theme_forum_topic_navigation | modules/forum.module | Format the next/previous forum topic navigation links. |
| variable_get | includes/bootstrap.inc | Return a persistent variable. |
| _forum_get_topic_order_sql | modules/forum.module | |
