/**
* Obtain DBMS specific SQL code portion needed to set an index
* declaration to be used in statements like CREATE TABLE.
*
* @param string $charset name of the index
* @param array $definition index definition
* @return string DBMS specific SQL code portion needed to set an index
* @pacthed by PHPBoost
* @override
*/
public function getIndexDeclarationSql($name, array $definition)
{
$type = '';
if (isset($definition['type'])) {
switch (strtolower($definition['type'])) {
case 'fulltext':
$type = 'FULLTEXT KEY';
break;
case 'unique':
$type = 'UNIQUE INDEX';
break;
case 'key':
$type = 'KEY';
break;
default:
throw DoctrineException::invalidIndexType($definition['type']);
}
}
if (!isset($definition['fields'])) {
throw DoctrineException::indexFieldsArrayRequired();
}
if (!is_array($definition['fields'])) {
$definition['fields'] = array($definition['fields']);
}
$query = $type . ' `' . $name . '`';
$query .= ' (' . $this->getIndexFieldDeclarationListSql($definition['fields']) . ')';
return $query;
}
