ifx_nullformat
(No version information available, might be only in CVS)
ifx_nullformat — Sets the default return value on a fetch row
说明
bool ifx_nullformat
( int $mode
)
Sets the default return value of a NULL-value on a fetch row.
参数
- mode
-
Mode "0" returns "", and mode "1" returns "NULL".
返回值
如果成功则返回 TRUE，失败则返回 FALSE。