DatabaseSchema_mysql::dropPrimaryKey
public function DatabaseSchema_mysql::dropPrimaryKey
public DatabaseSchema_mysql::dropPrimaryKey($table)
Drop the primary key.
Parameters
$table: The table to be altered.
Return value
TRUE if the primary key was successfully dropped, FALSE if there was no primary key on this table to begin with.
Overrides DatabaseSchema::dropPrimaryKey
File
- includes/database/mysql/schema.inc, line 411
- Database schema code for MySQL database servers.