abstract public function Schema::dropUniqueKey in Drupal 9

Same name in this branch

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

Same name and namespace in other branches

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

Drop a unique key.

Parameters

$table: The table to be altered.

$name: The name of the key.

Return value

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

4 methods override Schema::dropUniqueKey()

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

Drop a unique key.

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

Drop a unique key.

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

Drop a unique key.

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

Drop a unique key.

File

core/lib/Drupal/Core/Database/Schema.php, line 433

Class

Schema

Provides a base implementation for Database Schema.

Namespace

Drupal\Core\Database

Code

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