| 6 database.mysql-common.inc | db_drop_primary_key(&$ret, $table) |
| 6 database.pgsql.inc | db_drop_primary_key(& |
| 7 database.inc | db_drop_primary_key($table) |
| 8 database.inc | db_drop_primary_key($table) |
Drops the primary key of a database table.
Parameters
$table: Name of the table to be altered.
Related topics
6 calls to db_drop_primary_key()
File
- includes/
database/ database.inc, line 2868 - Core systems for the database layer.
Code
function db_drop_primary_key($table) {
return Database::getConnection()->schema()->dropPrimaryKey($table);
}