| actions_save | includes/actions.inc | Save an action and its associated user-supplied parameter values to the database. |
| aggregator_save_category | modules/aggregator/aggregator.module | Add/edit/delete aggregator categories. |
| aggregator_save_feed | modules/aggregator/aggregator.module | Add/edit/delete an aggregator feed. |
| aggregator_save_item | modules/aggregator/aggregator.module | Add/edit/delete an aggregator item. |
| batch_process | includes/form.inc | Process the batch. |
| block_add_block_form_submit | modules/block/block.admin.inc | Save the new custom block. |
| comment_save | modules/comment/comment.module | Accepts a submission of new or changed comment content. |
| db_last_insert_id | includes/database.pgsql.inc | Returns the last insert id. This function is thread safe. |
| drupal_write_record | includes/common.inc | Save a record to the database based upon the schema. |
| menu_link_save | includes/menu.inc | Save a menu link. |
| user_save | modules/user/user.module | Save changes to a user account or add a new user. |