php man page for dbplus_rkeys

DBPLUS_RKEYS(3) 							 1							   DBPLUS_RKEYS(3)

dbplus_rkeys - Specify new primary key for a relation

SYNOPSIS
       mixed dbplus_rkeys (resource  $relation, mixed  $domlist)

DESCRIPTION
       dbplus_rkeys(3) will replace the current primary key for $relation with the combination of domains specified by $domlist.

PARAMETERS
	      o $relation
		- A relation opened by dbplus_open(3).

	      o $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.

PHP Documentation Group 													   DBPLUS_RKEYS(3)