function db_add_index

Adds an index.

Parameters

$table: The table to be altered.

$name: The name of the index.

$fields: An array of field names.

Related topics

Schema API
API to handle database schemas.
5 calls to db_add_index()

File

drupal/core/includes/database.inc, line 813
Core systems for the database layer.

Code

function db_add_index($table, $name, $fields) {
  return Database::getConnection()
    ->schema()
    ->addIndex($table, $name, $fields);
}