ifx_textasvarchar

(PHP 4, PHP 5 < 5.2.1)

ifx_textasvarchar — Set the default text mode

ifx_textasvarchar ( int $mode ) : bool

Sets the default text mode for all select-queries.

mode: Mode "0" will return a blob id, and mode "1" will return a varchar with text content.

成功时返回 TRUE，或者在失败时返回 FALSE。