问题
In my web application, I am saving some Text message in a COLUMN of a DB table(Oracle). Earlier the VARCHAR2 length(maximum length) is (500 BYTE). Now the maximum length is increased to 4000 characters. So I need to add a 'CLOB' field in my domain class.
Can anyone please clarify what are the steps need to be followed in order to create a CLOB field in my domain class. I also have CLOB cloumn in my DB.
(What is the command/syntax to start with?)
回答1:
Adding CLOB at database
and adding the below code in the domain class is the solution.
@Lob
private String message;
回答2:
If you need to create a CLOB field named message then you would run the following command on the Roo Shell:
field string --fieldName message --lob true
来源：https://stackoverflow.com/questions/12566920/spring-roo-adding-clob-field