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   1 # pq\LOB pq\Transaction::openLOB(int $oid[, int $mode = pq\LOB::RW])
   2
   3 Open a *large object*.
   4 See pq\Transaction::createLOB().
   5
   6 ## Params:
   7
   8 * int $oid
   9   The OID of the *large object*.
  10 * Optional int $mode = pq\LOB::RW
  11   Operational mode; read, write or both.
  12
  13 ## Returns:
  14
  15 * pq\LOB, instance of the opened *large object*.
  16
  17 ## Throws:
  18
  19 * pq\Exception\InvalidArgumentException
  20 * pq\Exception\BadMethodCallException
  21 * pq\Exception\RuntimeException