SOLVED, Re: JDBCR4 help: having trouble front-ending Java DatabaseMetaData.getIndexInfo() for ILE RPG

On 3/25/13 2:29 PM, Barbara Morris wrote:

On 3/25/2013 1:31 PM, Dan Kimmel wrote:

Yes, jdbc_freeResult(rs) will throw a null-pointer exception if rs is null.

The code looks pretty good, syntax-wise.

dbmd must be a reference to a java object derived from aConnection.getMetaData().

unique and approximate are going to have to be hex '01' or hex '00'. 1N is an indicator type. In RPG an indicator is either hex 'F1' or hex 'F0'.

If you code the parameters as 1N, RPG will take care of the conversion
between RPG indicators and Java booleans.

Turned out to be something stupid.

This morning, I determined that when I'd changed the boolean parameters to pass-by-value, I hadn't changed all the references to them, and was getting pointer errors stopping the Java calls.

Then other things hit the proverbial fan, and I didn't get back to the project until just now, when I added some code to check that I was actually getting the data.

It all works just fine, now. Everything's perfectly all right now. We're fine. We're all fine here now, thank you. How are you?

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JHHL