public function Schema::dropIndex in Drupal 8
Same name in this branch
- 8 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::dropIndex()
- 8 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::dropIndex()
- 8 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::dropIndex()
- 8 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::dropIndex()
Same name and namespace in other branches
- 9 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::dropIndex()
Drop an index.
Parameters
$table: The table to be altered.
$name: The name of the index.
Return value
TRUE if the index was successfully dropped, FALSE if there was no index by that name to begin with.
Overrides Schema::dropIndex
File
- core/
lib/ Drupal/ Core/ Database/ Driver/ mysql/ Schema.php, line 606
Class
- Schema
- MySQL implementation of \Drupal\Core\Database\Schema.
Namespace
Drupal\Core\Database\Driver\mysqlCode
public function dropIndex($table, $name) {
if (!$this
->indexExists($table, $name)) {
return FALSE;
}
$this->connection
->query('ALTER TABLE {' . $table . '} DROP INDEX `' . $name . '`');
return TRUE;
}