How to use

com.novarto.sanedbc.core.ops.BatchInsertGenKeysOp$FjList

constructor

private static BatchInsertGenKeysOp.FjList<String, Integer> insertKeysOp(Iterable<String> dummys)
{
  return new BatchInsertGenKeysOp.FjList<>("INSERT INTO MySqlTest_IDS(DUMMY) VALUES (?)",
      x -> st -> st.setString(1, x), dummys, rs -> rs.getInt(1));
}

public static DB<Unit> insertOrders(List<CreateOrder> newOrders)
{
  // insert all the orders via batch, return the ORDER_ID keys
  DB<List<Integer>> insertOrdersGetKeys = new BatchInsertGenKeysOp.FjList<>(
      "INSERT INTO ORDERS(USER_EMAIL, TEXT) VALUES(?, ?)",
      x -> ps -> {
        ps.setString(1, x.userEmail);
        ps.setString(2, x.text);
      },
      newOrders,
      rs -> rs.getInt(1)
  );
  return insertOrdersGetKeys.map(ignore -> Unit.unit());
}

DB.transact(new BatchInsertGenKeysOp.FjList<>(
    "whatevs",
    x -> ps -> {