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Rails 4 fixes - #2
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Also fix a deprecation warning
If you store a version and then drop a column, and then try to revert to that version, Rails will raise an error. This is a Rails 4 specific bug. Fixes GEN-7002
hfsaito
approved these changes
Sep 10, 2026
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number ASCordering of the versions association, which was lost in the Rails 4 port whenhas_manydropped its:orderoptionVersions#betweenreplaces the association's ordering rather than appending to itrevert_toskips columns that have since been dropped from the schema, which raisedActiveModel::MissingAttributeErrorunder Rails 4:null => falseon its timestamps, matching the Rails 5 default (and silencing a Rails 4.2 deprecation warning)