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Last active October 28, 2015 17:47
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add_foreign_key inconsistent behavior
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diff.md

add_foreign_key seems to be behaving inconsistently when it is called with rake db:rollback.

When called from rake db:migrate, a custom name built with table name & column name is used for the index name. When called from rake db:rollback, the name used for the index is a generic one.

Here is the diff from the above behavior in my db/schema.rb file:

-  add_index "line_items", ["location_id"], name: "index_line_items_on_location_id", using: :btree
+  add_index "line_items", ["location_id"], name: "fk_rails_4335959382", using: :btree

rails version: 4.2.0 ruby version: 2.2.0p0

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