fbsql_list_dbs

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

fbsql_list_dbs — List databases available on a FrontBase server

说明

resource fbsql_list_dbs ([ resource $link_identifier ] )

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