Getting “Invalid column type” excecption, while using NamedParameterJDBCTemplate for insertion

Question

I am using below code while inserting a row into database(oracle 10g xe,jar: ojdbc14.jar)

String sql = \"INSERT INTO SPONSOR_TB(ID,NAME,INDUSTRY_TYPE,IS_REPO         


        

Answer 1

In my case I was providing an Enumeration datatype instead of a datatype compatible with VARCHAR2 in database (like String ).

My query was like :

private static final String QUERY ="SELECT res.id, FROM result res " +
"WHERE res.country = :resCountry ";

And at the time of passing the parameter resCountry, I did like this:

List> listResult = jdbcTemplate.queryForList(QUERY,Country.US);

Now the complaint/exception came from the fact that Country.US was of type Enumeration Country

I did the following change to make it work.

List> listResult = jdbcTemplate.queryForList(QUERY,Country.US.name());

After this change it worked fine.