ibase_restore
(PHP 5, PHP 7 < 7.4.0)
ibase_restore — Initiates a restore task in the service manager and returns immediately
說明
resource
$service_handle
,string
$source_file
,string
$dest_db
,int
$options
= 0,bool
$verbose
= false
): mixed
This function passes the arguments to the (remote) database server. There it starts a new restore process. Therefore you won't get any responses.
參數
-
service_handle
-
A previously opened connection to the database server.
-
source_file
-
The absolute path on the server where the backup file is located.
-
dest_db
-
The path to create the new database on the server. You can also use database alias.
-
options
-
Additional options to pass to the database server for restore. The
options
parameter can be a combination of the following constants:IBASE_RES_DEACTIVATE_IDX
,IBASE_RES_NO_SHADOW
,IBASE_RES_NO_VALIDITY
,IBASE_RES_ONE_AT_A_TIME
,IBASE_RES_REPLACE
,IBASE_RES_CREATE
,IBASE_RES_USE_ALL_SPACE
,IBASE_PRP_PAGE_BUFFERS
,IBASE_PRP_SWEEP_INTERVAL
,IBASE_RES_CREATE
. Read the section about 預定義常量 for further information. -
verbose
-
Since the restore process is done on the database server, you don't have any chance to get its output. This argument is useless.
返回值
成功時返回 true
, 或者在失敗時返回 false
。
Since the restore process is done on the (remote) server, this function just passes the arguments to it.
While the arguments are legal, you won't get false
.
範例
示例 #1 ibase_restore() example
<?php
// Attach to database server by ip address and port
$service = ibase_service_attach ('10.1.11.200/3050', 'sysdba', 'masterkey');
// Start the restore process on database server
// Restore employee backup to the new emps.fdb database
// Don't use any special arguments
ibase_restore($service, '/srv/backup/employees.fbk', '/srv/firebird/emps.fdb');
// Free the attached connection
ibase_service_detach ($service);
?>
示例 #2 ibase_restore() example with arguments
<?php
// Attach to database server by name and default port
$service = ibase_service_attach ('fb-server.contoso.local', 'sysdba', 'masterkey');
// Start the restore process on database server
// Restore to employee database using alias.
// Restore without indixes. Replace existing database.
ibase_restore($service, '/srv/backup/employees.fbk', 'employees.fdb', IBASE_RES_DEACTIVATE_IDX | IBASE_RES_REPLACE);
// Free the attached connection
ibase_service_detach ($service);
?>