fbsql_list_dbs()
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
List databases available on a FrontBase server
说明
fbsql_list_dbs([resource $link_identifier]): resource
Return a result pointer containing the databases available from the current fbsql daemon. Use the fbsql_tablename() to traverse this result pointer.
参数
- $link_identifier
由fbsql_connect()或fbsql_pconnect()返回的 FrontBase 链接标识符.
如可选并未指定,函数会尝试查找一个到 FrontBase 服务器的开放链接,且如没有找到这样的链接,会尝试通过不带参数调用fbsql_connect()来创建一个。
返回值
Returns a result pointer or FALSE
on error.
范例
Example #1 fbsql_list_dbs() example
<?php $link = fbsql_connect('localhost', 'myname', 'secret'); $db_list = fbsql_list_dbs($link); while ($row = fbsql_fetch_object($db_list)) { echo $row->Database . "\n"; } ?>
以上例程的输出类似于:
database1 database2 database3 ...
Note:The above code would just as easily work with fbsql_fetch_row() or other similar functions.
参见
fbsql_list_fields()
List FrontBase result fieldsfbsql_list_tables()
List tables in a FrontBase database