Examples of net.hydromatic.optiq.impl.java.ReflectiveSchema$Factory

net.hydromatic.optiq.impl.java.ReflectiveSchema

Factory that creates a schema by instantiating an object and looking at its public fields.

The following example instantiates a {@code FoodMart} object as a schemathat contains tables called {@code EMPS} and {@code DEPTS} based on theobject's fields.

 {@code schemas: [}{ name: "foodmart", type: "custom", factory: "net.hydromatic.optiq.impl.java.ReflectiveSchema$Factory", operand: { class: "com.acme.FoodMart", staticMethod: "instance" } } ] class FoodMart { public static final FoodMart instance() { return new FoodMart(); } Employee[] EMPS; Department[] DEPTS; } }

                  DriverManager.getConnection("jdbc:optiq:");
              OptiqConnection optiqConnection =
                  connection.unwrap(OptiqConnection.class);
              SchemaPlus rootSchema =
                  optiqConnection.getRootSchema();
              rootSchema.add(name, new ReflectiveSchema(schema));
              optiqConnection.setSchema(name);
              return optiqConnection;
            }
          });
    }

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