function db_num_rows

Determine how many result rows were found by the preceding query.

Parameters

$result: A database query result resource, as returned from db_query().

Return value

The number of result rows.

Related topics

File

includes/database.pgsql.inc, line 156

Database interface code for PostgreSQL database servers.

Code

function db_num_rows($result) {
  if ($result) {
    return pg_num_rows($result);
  }
}