public function Schema::indexExists

Same name in this branch

Checks if an index exists in the given table.

Parameters

$table: The name of the table in drupal (no prefixing).

$name: The name of the index in drupal (no prefixing).

Return value

TRUE if the given index exists, otherwise FALSE.

Overrides Schema::indexExists

4 calls to Schema::indexExists()

File

drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php, line 580
Definition of Drupal\Core\Database\Driver\sqlite\Schema

Class

Schema

Namespace

Drupal\Core\Database\Driver\sqlite

Code

public function indexExists($table, $name) {
  $info = $this
    ->getPrefixInfo($table);
  return $this->connection
    ->query('PRAGMA ' . $info['schema'] . '.index_info(' . $info['table'] . '_' . $name . ')')
    ->fetchField() != '';
}