Grails Save() Domain Object Actually Does A Select?
I am trying to take a JSONObject I posted to my groovy controller. I can pass the object, see the JSON data and then create a Domain Object out of it. When I save it to write to
Solution 1:
Looks like you have a unique constraint on username. Grails does a select to check uniqueness since assumed that reading one row is a lightweight action and it's preferable to triggering a unique constraint violation and exception.
An alternative is to remove the unique constraint in the domain class and add the unique constraint manually in the database.
Solution 2:
Did you tried something like :
Customers cust = new Customers(input);
println ("cust = "+cust);
cust.save();
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