[ci skip] Changed plain text to NOTE.
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@ -972,11 +972,11 @@ on. Because this is database-independent, it could be loaded into any database
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that Active Record supports. This could be very useful if you were to
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distribute an application that is able to run against multiple databases.
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There is however a trade-off: `db/schema.rb` cannot express database specific
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items such as triggers, stored procedures or check constraints. While in a
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migration you can execute custom SQL statements, the schema dumper cannot
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reconstitute those statements from the database. If you are using features like
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this, then you should set the schema format to `:sql`.
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NOTE: `db/schema.rb` cannot express database specific items such as triggers,
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sequences, stored procedures or check constraints, etc. While in a migration you
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can execute custom SQL statements, the schema dumper cannot reconstitute those
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statements from the database. If you are using features like this, then you
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should set the schema format to `:sql`.
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Instead of using Active Record's schema dumper, the database's structure will
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be dumped using a tool specific to the database (via the `db:structure:dump`
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