On 10/19/20 5:19 AM, Peter Eisentraut wrote: > A follow-up to the recently added support for OUT parameters for > procedures. The JDBC driver sends OUT parameters with type void. > This makes sense when calling a function, so that the parameters are > ignored in ParseFuncOrColumn(). For a procedure call we want to treat > them as unknown. This is of course a bit of a hack on top of another > hack, but it's small and contained and gets the job done. >
The JDBC spec defines CallableStatement.registerOutPararameter(...) variants that take SQLType enumeration value and optionally type name.
It's important that this change not break correct and fully specified use of the CallableStatement interface.