createIndex

\Bitrix\Main\DB\Result public
\Bitrix\Main\DB\MysqlCommonConnection::createIndex(
 string $tableName,
 string $indexName,
 string|array $columnNames,
 array $columnLengths = null
);

This non-static method creates an index of columns.

Parameters

Parameter	Description	Version
$tableName	Name of table.
$indexName	Name of new index.
$columnNames	Name of the column or array of column names to be included into the index.

Exceptions

\Bitrix\Main\Db\SqlQueryException.

createIndex

Parameters

Exceptions

Examples