abstract public function Schema::dropIndex in Drupal 9

Same name in this branch

1. 9 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::dropIndex()
2. 9 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::dropIndex()
3. 9 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::dropIndex()
4. 9 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::dropIndex()
5. 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/Schema.php \Drupal\corefake\Driver\Database\corefakeWithAllCustomClasses\Schema::dropIndex()

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::dropIndex()

Drop an index.

Parameters

$table: The table to be altered.

$name: The name of the index.

Return value

TRUE if the index was successfully dropped, FALSE if there was no index by that name to begin with.

4 methods override Schema::dropIndex()

Schema::dropIndex in core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php

Drop an index.

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

Drop an index.

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

Drop an index.

Schema::dropIndex in core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/Schema.php

Drop an index.

File

core/lib/Drupal/Core/Database/Schema.php, line 509

Class

Schema

Provides a base implementation for Database Schema.

Namespace

Drupal\Core\Database

Code

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