ibase_blob_open
(PHP 5)
ibase_blob_open — Open blob for retrieving data parts
Описание
resource ibase_blob_open
( resource
$link_identifier
, string $blob_id
)
resource ibase_blob_open
( string
$blob_id
)Opens an existing BLOB for reading.
Список параметров
-
link_identifier -
An InterBase link identifier. If omitted, the last opened link is assumed.
-
blob_id -
A BLOB id.
Возвращаемые значения
Returns a BLOB handle for later use with
ibase_blob_get() или FALSE в случае возникновения ошибки.
Смотрите также
- ibase_blob_close() - Close blob
- ibase_blob_echo() - Output blob contents to browser
- ibase_blob_get() - Get len bytes data from open blob
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для работы с базами данных
- Расширения для работы с базами данных отдельных производителей
- Firebird/InterBase
- ibase_add_user
- ibase_affected_rows
- ibase_backup
- ibase_blob_add
- ibase_blob_cancel
- ibase_blob_close
- ibase_blob_create
- ibase_blob_echo
- ibase_blob_get
- ibase_blob_import
- ibase_blob_info
- ibase_blob_open
- ibase_close
- ibase_commit_ret
- ibase_commit
- ibase_connect
- ibase_db_info
- ibase_delete_user
- ibase_drop_db
- ibase_errcode
- ibase_errmsg
- ibase_execute
- ibase_fetch_assoc
- ibase_fetch_object
- ibase_fetch_row
- ibase_field_info
- ibase_free_event_handler
- ibase_free_query
- ibase_free_result
- ibase_gen_id
- ibase_maintain_db
- ibase_modify_user
- ibase_name_result
- ibase_num_fields
- ibase_num_params
- ibase_param_info
- ibase_pconnect
- ibase_prepare
- ibase_query
- ibase_restore
- ibase_rollback_ret
- ibase_rollback
- ibase_server_info
- ibase_service_attach
- ibase_service_detach
- ibase_set_event_handler
- ibase_trans
- ibase_wait_event
Коментарии
While it is true that PHP4 allows only one parameter, it is not true that PHP5 allows only 2 parameters. The correct function signature for PHP5 should be:
resource ibase_blob_open([ resource link_identifier, ] string blob_id)
If a link_identifier is not provided, then the "default" link_identifier will be used. The default link identifier is assigned every time you call ibase_connect or ibase_pconnect, so if you have multiple connections it will be whichever was connected LAST.