liquibase/liquibase — pull request #98 by vorbis (2013-01-29 07:25:27+00:00)
Title: Added flag to databaseChangeLog to allow skipping of checksum validation...

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Currently, there's no way to make improvements to old changesets without breaking users who have already ran those change sets. This approach allows the ability to skip validation for a change log.

This is a rework of my first attempt at this.
My first approach was too coarse grained, it removed the validation of the actual
changes in a changeset. This approach just prevents the validation of checksums for
changesets that have already ran.

Added integration test for the new functionality.
Tested using H2IntegrationTests.