Package dev.frostlake.demo

Class QueryOperatorsDemo

java.lang.Object

dev.frostlake.demo.AbstractDemo

dev.frostlake.demo.QueryOperatorsDemo

public class QueryOperatorsDemo
extends AbstractDemo

Demonstration of WHERE, GROUP BY, and ORDER BY operators

Field Summary

Fields inherited from class dev.frostlake.demo.AbstractDemo

engine

Constructor Summary

Constructors

Constructor	Description
QueryOperatorsDemo()

Method Summary

Modifier and Type	Method	Description
protected String	getDemoTitle()	Get the demo title to display at the start
static void	main(String[] args)
protected void	runDemo()	Main entry point - subclasses should implement this to define their demo logic

Methods inherited from class dev.frostlake.demo.AbstractDemo

execute, getMaxDisplayRows, getRowCount, printQuery, printResultSet, printResultSet, printSectionHeader, printSeparator, printSubsection, printSuccess, printTable, printTitle, setup, setupDatabase, shutdown

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueryOperatorsDemo

public QueryOperatorsDemo()

Method Details

main

public static void main(String[] args)

getDemoTitle

protected String getDemoTitle()

Description copied from class: AbstractDemo

Get the demo title to display at the start

Specified by:

getDemoTitle in class AbstractDemo

Returns:

the title AbstractDemo.execute() prints before running the demo

runDemo

protected void runDemo()
                throws Exception

Description copied from class: AbstractDemo

Main entry point - subclasses should implement this to define their demo logic

Specified by:

runDemo in class AbstractDemo

Throws:

Exception - if any demo step fails; AbstractDemo.execute() reports it and still shuts down