OCI-Lob::setBuffering

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)

OCI-Lob::setBuffering — Changes current state of buffering for the large object

说明

OCI-Lob::setBuffering ( bool $on_off ) : bool

Sets the buffering for the large object, depending on the value of the on_off parameter.

Use of this function may provide performance improvements by buffering small reads and writes of LOBs by reducing the number of network round-trips and LOB versions. OCI-Lob::flush() should be used to flush buffers, when you have finished working with the large object.

参数

on_off

TRUE for on and FALSE for off.

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。 Repeated calls to this method with the same flag will return TRUE.

相关文章
php oci8 函数 copies large objectphp oci8 obsolete aliases and functions obsolete variant of oci fetch array oci fetch object oci fetch assoc and oci fetch rowphp imagick returns a reference to the current imagick objectphp oci lob appends data from the large object to another large objectphp oci lob tests for end of file on a large object s descriptorphp oci lob returns current state of buffering for the large objectphp oci lob returns large object s contentsphp oci lob reads part of the large objectphp oci lob moves the internal pointer to the beginning of the large objectphp oci lob saves data to the large objectphp oci lob sets the internal pointer of the large objectphp oci lob changes current state of buffering for the large objectphp oci lob returns size of large objectphp oci lob returns the current position of internal pointer of large objectphp oci lob truncates large objectphp oci lob writes data to the large objectphp oci lob writes a temporary large objectphp postgresql pdo creates a new large objectphp swftext writes the given text into this swftext object at the current pen position using the current font height spacing and colorphp swoole atomic get the current value of the atomic object.
关注编程学问公众号