java.sql.SQLException: Invalid column index using jdbcTemplate

Question

I\'m a newbie JAVA. I have a config file

Answer 1

You are using queryForObject(java.lang.String, java.lang.Object[], java.lang.Class) , which expects an array of objects to bind to a PreparedStatement type query with placeholders.

Your query is probably missing placeholders, e.g :

select a.firstname from TEST a where id = ?

You get errors about invalid column indexes, because the content of your array cannot currently be mapped to any placeholders indexes.