Php/docs/function.dbplus-prev
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dbplus_prev
(PHP 4 <= 4.3.0, PECL dbplus >= 0.9)
dbplus_prev — Get previous tuple from relation
Description
dbplus_prev
( resource $relation
, array &$tuple
) : int
Reads the data for the previous tuple for the given
relation
, makes it the current tuple and will pass
it back as an associative array in tuple
.
Return Values
Returns DBPLUS_ERR_NOERR
on success or a db++ error
code on failure.
Notes
Warning This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
See Also
- dbplus_first() - Get first tuple from relation
- dbplus_curr() - Get current tuple from relation
- dbplus_next() - Get next tuple from relation
- dbplus_last() - Get last tuple from relation