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PHP Manual [dbplus_prev]

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PHP Manual || DB++ Functions

(PHP 4 <= 4.3.0, PECL dbplus >= 0.9)

dbplus_prevGet 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.

Parameters

relation

A relation opened by dbplus_open().

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



PHP Manual || DB++ Functions