ifx_pconnect
(PHP 4, PHP <=5.2.0)
ifx_pconnect — Open persistent Informix connection
Description
$database
[, string $userid
[, string $password
]]] )ifx_pconnect() acts very much like ifx_connect() with two major differences.
First, when connecting, the function would first try to find a (persistent) link that's already open with the same host, username and password. If one is found, an identifier for it will be returned instead of opening a new connection.
Second, the connection to the SQL server will not be closed when the execution of the script ends. Instead, the link will remain open for future use (ifx_close() will not close links established by ifx_pconnect()).
This type of links is therefore called 'persistent'.
Parameters
All of the arguments are optional, and if they're missing, defaults are taken from values supplied in php.ini (ifx.default_host for the host (Informix libraries will use INFORMIXSERVER environment value if not defined), ifx.default_user for user, ifx.default_password for the password (none if not defined).
-
database -
The database name, as a string.
-
userid -
The username, as a string.
-
password -
The password, as a string.
Return Values
Returns: valid Informix persistent link identifier on success, or FALSE
on errors.
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для работы с базами данных
- Расширения для работы с базами данных отдельных производителей
- Informix
- ifx_affected_rows
- ifx_blobinfile_mode
- ifx_byteasvarchar
- ifx_close
- ifx_connect
- ifx_copy_blob
- ifx_create_blob
- ifx_create_char
- ifx_do
- ifx_error
- ifx_errormsg
- ifx_fetch_row
- ifx_fieldproperties
- ifx_fieldtypes
- ifx_free_blob
- ifx_free_char
- ifx_free_result
- ifx_get_blob
- ifx_get_char
- ifx_getsqlca
- ifx_htmltbl_result
- ifx_nullformat
- ifx_num_fields
- ifx_num_rows
- ifx_pconnect
- ifx_prepare
- ifx_query
- ifx_textasvarchar
- ifx_update_blob
- ifx_update_char
- ifxus_close_slob
- ifxus_create_slob
- ifxus_free_slob
- ifxus_open_slob
- ifxus_read_slob
- ifxus_seek_slob
- ifxus_tell_slob
- ifxus_write_slob
Коментарии
404 Not Found