Php/docs/function.mysql-db-name
mysql_db_name
(PHP 4, PHP 5)
mysql_db_name — Retrieves database name from the call to mysql_list_dbs()
Warning This extension was deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:
- Query:
SELECT DATABASE()
Description
mysql_db_name
( resource $result
, int $row
[, mixed $field = NULL
] ) : string
Retrieve the database name from a call to mysql_list_dbs().
Parameters
result- The result pointer from a call to mysql_list_dbs().
row- The index into the result set.
field- The field name.
Return Values
Returns the database name on success, and FALSE on failure. If FALSE
is returned, use mysql_error() to determine the nature
of the error.
Changelog
| Version | Description |
|---|---|
| 5.5.0 | The mysql_list_dbs() function is deprecated,
and emits an |
Examples
Example #1 mysql_db_name() example
<?phperror_reporting(E_ALL);$link = mysql_connect('dbhost', 'username', 'password');$db_list = mysql_list_dbs($link);$i = 0;$cnt = mysql_num_rows($db_list);while ($i < $cnt) { echo mysql_db_name($db_list, $i) . "\n"; $i++;}?>
Notes
Note:
For backward compatibility, the following deprecated alias may be used: mysql_dbname()
See Also
- mysql_list_dbs() - List databases available on a MySQL server
- mysql_tablename() - Get table name of field
