Switch history primary key to bigserial #155
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History tables store a representation of the current record itself, so the number of historical records will be always greater than or equal to the current ones. When the number of records grow, there is less space for historical ids, but it is logic to expect the opposite (more records, more need for historical versions) Given also that starting from Rails 5.1 ids are stored as `bigint`, this commit changes the default hid type to bigserial Close #153 Ref: - rails/rails#26266
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History tables store a representation of the current record itself, so
the number of historical records will be always greater than or equal
to the current ones.
When the number of records grow, there is less space for historical ids,
but it is logic to expect the opposite (more records, more need for historical versions)
Given also that starting from Rails 5.1 ids are stored as
bigint, thiscommit changes the default hid type to bigserial
Close #153
Ref: