Php/docs/function.fbsql-list-dbs

• PHP Manual
• FrontBase 函数
• List databases available on a FrontBase server

fbsql_list_dbs

(PHP 4 >= 4.0.6, PHP 5 < 5.3.0)

fbsql_list_dbs — 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 fields
• fbsql_list_tables() - List tables in a FrontBase database