DB++ Functions
PHP Manual

dbplus_rkeys

Specify new primary key for a relation

Description

mixed dbplus_rkeys ( resource $relation , mixed $domlist )

dbplus_rkeys will replace the current primary key for relation with the combination of domains specified by domlist.

Parameters

relation

A relation opened by dbplus_open.

domlist

A combination of domains. May be passed as a single domain name string or as an array of domain names.

Return Values

Returns resource on success or DBPLUS_ERR_UNKNOWN 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.