What does the following Oracle error mean: invalid column index

Question

I got the following error while testing some code:

SQLException: Invalid column index

What exactly does that mean?

Is

Answer 1

I had the exact same problem when using Spring Security 3.1.0. and Oracle 11G. I was using the following query and getting the invalid column index error:

It turns out that I needed to add: "1 as enabled" to the query:

Everything worked after that. I believe this could be a bug in the Spring JDBC core package...