Tell me more ×  First, if the model file has      ident Text
password Text Maybe     UniqueUser ident  we can type  cabal-dev
install && yesod --dev devel  and everything works on the first
time. All tables are build up etc. However, after closing the
server and starting it again with the above command, yesod wants
to build up Myuser-table again, even though it can be found from
the db.  One way is to add a dummy field, like "abool Bool" to
Myuser. Is there a way to declare a table that has only one
field (the automatically generated id-field) with persistent?
Second question is about mkMigrate. Yesod-book gives an example
with parameter "migrateAll". What other parameters it can eat?
On scaffolded site mkSave "EntityDefs" didn't work, because
Application.hs refers to migrateAll.  share|improve this
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