[Rails] [rails 4.1] weird behaviour in rails console? lazy loading of database connection or spring?
Wednesday, April 23, 2014
I guess I am the only one using it like this, by i regularly start my `rails console` to quickly show the column-names of models.
Since 4.1 (afaik), the first call to a class does not return the model introspection, but instead urges me to use `Batch.connection` to establish a connection???
If I use a specific method to get the column names, I get no error, and afterwards the class introspection just works.
Of course this is no biggie, but I am curious what the cause is of the this behaviour, whether this is intended or not, and how I could circumvent it.
Example console output:
```
Loading development environment (Rails 4.1.0)
:001 > Batch
=> Batch (call 'Batch.connection' to establish a connection)
:002 > Batch.column_names
=> ["id", "name", "batch_nr", "revision", "comments", "batch_status_id", "created_at", "updated_at"]
:003 > Batch
=> Batch(id: integer, name: string, batch_nr: string, revision: string, comments: text, batch_status_id: integer, created_at: datetime, updated_at: datetime)
```
Any tips or hints would be greatly appreciated.
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