abstract public function Schema::indexExists

Same name in this branch
  1. 8.x drupal/core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::indexExists()
  2. 8.x drupal/core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::indexExists()
  3. 8.x drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::indexExists()
  4. 8.x drupal/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::indexExists()

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.

3 methods override Schema::indexExists()
Schema::indexExists in drupal/core/lib/Drupal/Core/Database/Driver/mysql/Schema.php
Checks if an index exists in the given table.
Schema::indexExists in drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
Checks if an index exists in the given table.
Schema::indexExists in drupal/core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php
Checks if an index exists in the given table.

File

drupal/core/lib/Drupal/Core/Database/Schema.php, line 491
Definition of Drupal\Core\Database\Schema

Class

Schema

Namespace

Drupal\Core\Database

Code

public abstract function indexExists($table, $name);