odbc_longreadlen Handling of LONG columns


odbc_longreadlen

(PHP 4, PHP 5)

odbc_longreadlenHandling of LONG columns

说明

bool odbc_longreadlen ( resource $result_id , int $length )

Enables handling of LONG and LONGVARBINARY columns.

参数

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.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE.

注释

Note:

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


«  odbc_gettypeinfo
» odbc_next_result
快速导航

Copyright © 2016 phpStudy | 豫ICP备2021030365号-3