write(file, *opts) Instance Public methods

reap() Instance Public methods Removes dead connections from the pool. A dead connection can occur if a programmer forgets to close a connection at the end of a thread or a thread dies unexpectedly.

mtime(filename, local = false) Instance Public methods Returns the last modification time of the (remote) file. If local is true, it is returned as a local time, otherwise it's a UTC time.

get() Instance Public methods

new() Class Public methods

struct.select {|i| block } â arraystruct.select â an_enumerator Instance Public methods Invokes the block passing in successive elements from struct, returning an array containing those elements for which the block returns a true value (equivalent to Enumerable#select). Lots = Struct.new(:a, :b, :c, :d, :e, :f) l = Lots.new(11, 22, 33, 44, 55, 66) l.select {|v| (v % 2).zero? } #=> [22, 44, 66]

attributes() Instance Public methods IXMLDOMNamedNodeMap attributes the collection of the node's attributes

compress(filename, extension) Instance Public methods Compress filename with extension.

execute(sql, name = nil) Instance Public methods Executes an SQL statement, returning a PGresult object on success or raising a PGError exception otherwise.

default_value_type() Instance Public methods