dbplus_prev()

dbplus_prev - Get previous tuple from relation

Syntax

int dbplus_prev (resource $relation, array &$tuple)

Arguments

• relation - A relation opened by dbplus_open().
• tuple

Description

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.

Version

PHP 4 <= 4.1.0, PECL dbplus >= 0.9

Return value

Returns DBPLUS_ERR_NOERR on success or a db++ error code on failure.