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Tag: java

JPA @Column annotation to create comment/description

I was wondering is it possible to create from jpa/hibernate annotation a database column description/comment like this: ALTER TABLE tablename CHANGE status status INT(11) NOT NULL COMMENT ‘sample description/comment’; It will be great functionality, but I cant find anything about this in JPA specification. Maybe I should use @Column(columnDefinition=””) property, but I dont have any clue. Please help Answer I

Trying to get value out of a select option in the same form

I’m trying to get value out of the select option. But it doesn’t seems to be able to get since it’s on form. How do I do it ? I mean by having taking the value out of the option select. Answer 1.) You can not select all the items in a select with selected ! Without multiple=”multiple” E.g. topFr[]

jOOQ: Mocking DAO objects

jOOQ 3.5.0 I’m currently trying to write unit tests for a resource that is using jOOQs generated DAO objects. I’ve noticed one of the base classes (DAOImpl) in the DAO hierarchy has many final methods which makes it unfriendly to mock (I’m excluding byte code manipulators like Powermock as a solution). I’m currently using the MockConnection and MockDataProvider pattern to

Can’t insert Cyrillic symbols into MySQL with JDBC

I have a web app which uses com.mysql.jdbc.Driver to connect to MySQL database. Here are jdbcMySQL.properties: I create database like this: And the problem is: if I make then I have in my table BUT, if I make: I have in my table: Answer MySQL is a bit crazy w.r.t. encodings, try: Furthermore there is one more possible error cause:

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