README.md

iris-dataset-titanic

This repository contains a class and data of Titanic passengers in a Global

Dataset Source and license

The dataset is taken from kaggle License - CC0 Public Domain

Prerequisites

Make sure you have git and Docker desktop installed.

Installation

zpm "install dataset-titanic"

Development

Clone/git pull the repo into any local directory

$ git clone https://github.com/intersystems-community/objectscript-docker-template.git

Open the terminal in this directory and run:

$ docker-compose up -d

How to Test it

In IRIS terminal:

$ docker-compose exec iris iris session iris
USER>D $System.SQL.Shell()
[SQL]USER>>Select * from dc_data.Titanic
...
890     890     1       1       Behr, Mr. Karl Howell   male    26      0       0       111369  30       C148    C
891     891     0       3       Dooley, Mr. Patrick     male    32      0       0       370376  7.75             Q

891 Rows(s) Affected
statement prepare time(s)/globals/cmds/disk: 0.2047s/51607/268016/0ms
          execute time(s)/globals/cmds/disk: 0.1058s/892/161300/0ms
                          cached query class: %sqlcq.USER.cls8

In InterSystems SQL Tools in VSCode

Open repo in VSCode (see develoment above) Install InterSystems SQLTools

Use the connection "iris-dataset-titanic"

Open dc.data.Titanic table and see the records:

How to start coding

This repository is ready to code in VSCode with ObjectScript plugin. Install VSCode, Docker and ObjectScript plugin and open the folder in VSCode. Open /src/cls/PackageSample/ObjectScript.cls class and try to make changes - it will be compiled in running IRIS docker container.

Feel free to delete PackageSample folder and place your ObjectScript classes in a form /src/Package/Classname.cls Read more about folder setup for InterSystems ObjectScript

The script in Installer.cls will import everything you place under /src into IRIS.