| 6 database.pgsql.inc | db_add_unique_key(&$ret, $table, $name, $fields) |
| 6 database.mysql-common.inc | db_add_unique_key(& |
| 7 database.inc | db_add_unique_key($table, $name, $fields) |
| 8 database.inc | db_add_unique_key($table, $name, $fields) |
Adds a unique key.
Parameters
$table: The table to be altered.
$name: The name of the key.
$fields: An array of field names.
Related topics
1 call to db_add_unique_key()
File
- includes/
database/ database.inc, line 2882 - Core systems for the database layer.
Code
function db_add_unique_key($table, $name, $fields) {
return Database::getConnection()->schema()->addUniqueKey($table, $name, $fields);
}