odbc_pconnect
(PHP 4, PHP 5, PHP 7)
odbc_pconnect — Open a persistent database connection
说明
odbc_pconnect
( string
$dsn
, string $user
, string $password
[, int $cursor_type
] ) : resourceOpens a persistent database connection.
This function is much like
odbc_connect(), except that the connection is
not really closed when the script has finished. Future requests
for a connection with the same dsn,
user, password
combination (via odbc_connect() and
odbc_pconnect()) can reuse the persistent
connection.
参数
See odbc_connect() for details.
返回值
Returns an ODBC connection id or 0 (FALSE) on
error.
注释
Note: Persistent connections have no effect if PHP is used as a CGI program.