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abstract public function Schema::dropUniqueKey

abstract public Schema::dropUniqueKey($table, $name)

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.

File

core/lib/Drupal/Core/Database/Schema.php, line 434

Class

Schema
Provides a base implementation for Database Schema.

Namespace

Drupal\Core\Database

Code

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

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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Database!Schema.php/function/Schema::dropUniqueKey/8.1.x