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  • Committer: Andrew Hutchings
  • Date: 2010-09-06 20:47:28 UTC
  • mto: (1747.1.3 build)
  • mto: This revision was merged to the branch mainline in revision 1748.
  • Revision ID: andrew@linuxjedi.co.uk-20100906204728-8qjwkx638e5lsm1q
Timestamp cannot reliably store leap seconds, so don't try.  Leave that to datetime only

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ROLLBACK
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The ROLLBACK command rolls back the current transaction and causes all updates made by the transaction to be discarded. ::
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        ROLLBACK [WORK] TO [SAVEPOINT] identifier
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Calling ROLLBACK causes the updates that were started to be discarded if no identifier is specified; otherwise, it rolls back to the identifier.
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