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Introducing Eclipse DTP for

Ingres

An IntroductionGIUA Juni 2007

J. Peel Ingres Corp

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Overview

• Open Source Development Tool

• Eclipse, DTP and Ingres

• Database Browsing and Editing

• Examples

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Ingres

• Business Open Source DBMS

• Developer IDE?

• Promote Ingres Uptake

• Promote Community Involvement

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Eclipse

• Advanced Development Framework

• Plug-ins provide functionality

• Java

• Java IDE

• CDT: C/C++ IDE

• DTP: Data Tools Platform

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Eclipse DTP

• Access to SQL Data Sources

• Eclipse “Look and Feel”

• Browse

• Edit

• View

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Eclipse Plug-In Architecture

Ingres DTP

• Connectivity

• Schema Browsing

• Ingres SQL Syntax

• Ingres DB Entities

Eclipse Framework

Workspace

EMF

GEF

DTP Ingres

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Ingres Eclipse Functionality

• Browse Database Objects• Tables• Stored Procedures• Triggers (Rules)

• Ad Hoc SQL

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Ingres Plug-in Overview

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Tables Example

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Stored Procedures Example

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Example: Database Schema

Create Audit:

Table

Procedure

Rule

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Database Schema Development

• Audit New Routes Added

• New Schema Components:

Audit Table: route_new

Stored Procedure:

route_add_dbp

Trigger on Table:

route_add_rul

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Create Table routes_added Example

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Create Stored Procedure Example

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Create Audit Rule Example

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Test New Rule Example

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Checking Rule Example Continued

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Example: BEFORE Rule

Create BEFORE Rule

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Before Rule

• New in 2006r2

• Triggers before Ingres updates the base table

• Prevent unwanted updates

• For Example• Where no flight slots available

• Procedure and BEFORE Rule

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Saving before procedure

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Before Rule Example

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Test BEFORE Trigger Example

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Example: Develop an application

Simple Application

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Developing A Simple Application

• Connect to database

• Insert a new Country

• Retrieve all Countries

• Disconnect

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Create Java Project

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Add JDBC Driver

• Libraries Tab

• Add full path to iijdbc.jar

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Create Class

• File New Class

• Package• com.ingres.one

• Name• CountryList

• Check• public static void main

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Running Ingres Application

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Example: Import a Project

Import the source from the IFF project

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Importing Project Source Overview

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Launching The Application

• Select the project com.ingres.demoapp

• Context Menu:

• Run As… Eclipse Application

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Launching the Application: Example

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Running The Application Example

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Ingres Functionality Demonstrated

• Simple SELECT• CountryDAO: getCountries()

• Dynamic SELECT• AirportDAO: getRegionsByCountry()

• Stored Procedure• AirportDAO: getAirportsByRegion()

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Calling An Ingres Stored Procedure

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Summary Eclipse and Ingres DTP plug-in

• Browse Database

• Ad hoc SQL

• Work with: Tables, Procedures, Triggers

• Examples• Develop Schema• BEFORE TRIGGER• Simple Application• Import IFF Demo

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Questions?

• Answers!

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Introducing Eclipse DTP for

Ingres

An IntroductionGIUA Juni 2007

J. Peel Ingres Corp

Danke

sch

ön!