jOOQ record mappers
Sometimes, we need a custom mapping that cannot be achieved via the fetchInto() method, the fetchMap() method, the fetchGroups() method, or the Records utility. A simple approach relies on Iterable.forEach(Consumer), as shown in the following mapping:
ctx.select(EMPLOYEE.FIRST_NAME,
EMPLOYEE.LAST_NAME, EMPLOYEE.EMAIL)
.from(EMPLOYEE)
.forEach((Record3<String, String, String> record) -> {
System.out.println("\n\nTo: "
+ record.getValue(EMPLOYEE.EMAIL));
System.out.println("From: "
+ "[email protected]");
System.out.println("Body: \n Dear, "
+ record...
