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.

Overrides Schema::dropIndex

1 call to Schema::dropIndex()

Schema::renameTable in core/modules/sqlite/src/Driver/Database/sqlite/Schema.php

Rename a table.

File

core/modules/sqlite/src/Driver/Database/sqlite/Schema.php, line 702

Class

Schema

SQLite implementation of \Drupal\Core\Database\Schema.

Namespace

Drupal\sqlite\Driver\Database\sqlite

Code

public function dropIndex($table, $name) {
  if (!$this->indexExists($table, $name)) {
    return FALSE;
  }
  $info = $this->getPrefixInfo($table);
  $this->connection
    ->query('DROP INDEX [' . $info['schema'] . '].[' . $info['table'] . '_' . $name . ']');
  return TRUE;
}

---