(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Remove tuple and return new current tuple
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Get/Set database virtual current directory
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Get previous tuple from relation
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Remove a constraint from relation
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Get current tuple from relation
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Open relation file
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Resolve host information for relation
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Creates an exact but empty copy of a relation including indices
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Set index by number
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Free all locks held by this client
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