odbc_longreadlen

(PHP 4, PHP 5, PHP 7)

odbc_longreadlen — Handling of LONG columns

bool odbc_longreadlen ( resource $result_id , int $length )

Enables handling of LONG and LONGVARBINARY columns.

result_id: The result identifier.
length: The number of bytes returned to PHP is controlled by the parameter length. If it is set to 0, Long column data is passed through to the client.

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Замечание:
Handling of LONGVARBINARY columns is also affected by odbc_binmode().