Migrations\CakeAdapter::hasForeignKey PHP Method

CakeAdapter Class Documentation Datei anzeigen Open project: cakephp/migrations

hasForeignKey() public method

Checks to see if a foreign key exists.

public hasForeignKey ( string $tableName, string[] $columns, string \| null $constraint = null ) : boolean
$tableName	string
$columns	string[]	Column(s)
$constraint	string \| null	Constraint name
return	boolean

    public function hasForeignKey($tableName, $columns, $constraint = null)
    {
        return $this->adapter->hasForeignKey($tableName, $columns, $constraint);
    }

CakeAdapter

__construct

addColumn

addForeignKey

addIndex

beginTransaction

changeColumn

commitTransaction

connect

createDatabase

createSchemaTable

createTable