abstract public function Schema::indexExists in Drupal 8

Same name in this branch

1. 8 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::indexExists()
2. 8 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::indexExists()
3. 8 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::indexExists()
4. 8 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::indexExists()

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\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 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php

Checks if an index exists in the given table.

Schema::indexExists in core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php

Checks if an index exists in the given table.

Schema::indexExists in core/lib/Drupal/Core/Database/Driver/mysql/Schema.php

Checks if an index exists in the given table.

File

core/lib/Drupal/Core/Database/Schema.php, line 393

Class

Schema

Provides a base implementation for Database Schema.

Namespace

Drupal\Core\Database

Code

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