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dbplus_rkeys

Specify new primary key for a relation (PHP 4 >= 4.0.7, PECL dbplus:0.9)
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, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.