Add simple README

QIR/README

+This project is an implementation of the Query Intermediate Representation.
+
+== Build ==
+
+To create the archive qir.jar, run ant on the root directory.

QIR/src/qir/driver/OracleDriver.java

@@ -130,7 +130,7 @@ public class OracleDriver extends DBDriver {
         oraArguments += ") RETURN NUMBER";
 
         String addOrUpdate = update ? "update" : "add";
-        String query = "begin sys." + addOrUpdate + "_SLSQL_Function ('scott', '" + name + "', ' " + oraArguments + " ', '" + function + "'); end;";
+        String query = "begin sys." + addOrUpdate + "_UDF_Function ('scott', '" + name + "', ' " + oraArguments + " ', '" + function + "', 'SLSQL'); end;";
         try (Statement stmt = conn.createStatement()) {
             stmt.executeUpdate(query);
         }