Spring Add Informix to supported database products for procedure calls

Hi everyone,

We're facing an issue in our application when we try to call a procedure in Informix database, our app uses standard JDBC (spring-jdbc and com.ibm.informix.jdbc.4.50.3) without Hibernate to connect to the database

Issue: When we trying to execute any procedure call in our Informix database there is no data returned.

Diagnostic: It points to the Java class called CallMetaDataProviderFactory in spring-jdbc project.

Taking a look of this class there is no explicit support for Informix procedure calls, so I added "Informix Dynamic Server" to the list of supported databases and now I can execute procedures call without issues.

Basically I added the line "Informix Dynamic Server" to the list called "supportedDatabaseProductsForProcedures" of CallMetaDataProviderFactory class in my local environment and it worked as expected.

I really appreciate any feedback/suggestion for this approach due we would like to continue using the framework normally in our development without losing updates using a workaround in our end.

Many thanks in advance.