function db_affected_rows

6.x database.pgsql.inc	`db_affected_rows()`
6.x database.mysqli.inc	`db_affected_rows()`
6.x database.mysql.inc	`db_affected_rows()`

Determine the number of rows changed by the preceding query.

Related topics

Database abstraction layer: Allow the use of different database servers using the same code base.

14 calls to db_affected_rows()

cache_set in drupal-6.x/includes/cache.inc: Store data in the persistent cache.
filter_list_format in drupal-6.x/modules/filter/filter.module: Retrieve a list of filters for a certain format.
lock_acquire in drupal-6.x/includes/lock.inc: Acquire (or renew) a lock, but do not block if it fails.
lock_may_be_available in drupal-6.x/includes/lock.inc: Check if lock acquired by a different process may be available.
node_type_update_nodes in drupal-6.x/modules/node/node.module: Updates all nodes of one type to be of another type.

... See full list

File

drupal-6.x/includes/database.pgsql.inc, line 237: Database interface code for PostgreSQL database servers.

Code

function db_affected_rows() {
  global $last_result;
  return empty($last_result) ? 0 : pg_affected_rows($last_result);
}