Drop an index.

Parameters

$table: The table to be altered.

$name: The name of the index.

Return value

bool 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/modules/sqlite/src/Driver/Database/sqlite/Schema.php

Drop an index.

Schema::dropIndex in core/modules/mysql/src/Driver/Database/mysql/Schema.php

Drop an index.

Schema::dropIndex in core/modules/pgsql/src/Driver/Database/pgsql/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 514

Class

Schema

Provides a base implementation for Database Schema.

Namespace

Drupal\Core\Database

Code

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

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