Trace:
Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
workflow:example:loop_list [2020/06/12 14:55] cduncan Edited for English grammar (capitalization, punctuation, correct verb conjugation) |
— (current) | ||
---|---|---|---|
Line 1: | Line 1: | ||
- | ~~NOTRANS~~ | ||
- | ~~Title: Loop a List~~ | ||
- | Here's a simple loop example: | ||
- | |||
- | {{:workflow:example:loop_a_list.png?nolink|}} | ||
- | |||
- | The first step (Delete Statement) deletes all records of a heroes database table. The next step (REST Get) loads a list of heroes from an example [[https://admin:admin@cloud.sibvisions.com/heroes/services/rest/Heroes/HeroesWorkScreen/data/heroes|REST service]]. The service returns a JSON array of heroes with ID and NAME as attributes, e.g.: | ||
- | |||
- | <file json> | ||
- | [ | ||
- | {"ID":1,"NAME":"Superman"}, | ||
- | {"ID":2,"NAME":"Batman"}, | ||
- | {"ID":4,"NAME":"Rambo (John)"}, | ||
- | {"ID":5,"NAME":"Captain America"}, | ||
- | {"ID":6,"NAME":"Wolverine (X-Men)"} | ||
- | ] | ||
- | </file> | ||
- | |||
- | and stores the list in a variable with the name **Heroes**. The loop list step iterates all **heroes** and continues as long as there are entries. If all entries were processed, the final step (Client Call) will be executed to reload the client application. |