Hi Flavio, If you want to adjust the writing statement for Oracle, you can implement the JDBCDialect for Oracle, and pass to the JDBCUpsertTableSink when constructing via `JDBCOptions.Builder#setDialect`. In this way, you don't need to recompile the source code of flink-jdbc.
Best, Jark On Fri, 31 Jan 2020 at 19:28, Flavio Pompermaier <pomperma...@okkam.it> wrote: > Hi to all, > I was looking at the Flink SQL API's and I discovered that only a few > drivers are supported [1], i.e. Mysql, Postgres and Derby. You could have > problems only on the writing side of the connector (TableSink) because you > need to adjust the override statement, but for the read part you shouldn't > have problems with dialects...am I wrong? > And what am I supposed to do right now if I want to connect to Oracle > using the Table API? Do I have to use the low level JDBCInputFormat? Is > there an easy way to connect to Oracle using the Table API without the need > to modify and recompile the source code of Flink (just adding some > interface implementation in the application JAR)? > > [1] > https://ci.apache.org/projects/flink/flink-docs-stable/dev/table/connect.html#jdbc-connector > > Best, > Flavio >