One of the most typical use cases in enterprise applications – Master-Detail relationship implementation. I have decided to implement it in JET and to share this practical implementation with you. Hopefully it will be useful, when you will be learning and building JET applications.
Sample application – JETCRUDApp_v8.zip implements a table with row selection in JET (you must run ADF BC REST application in JDEV 12.2.1 and JET in NetBeans 8). On row selection, Job ID is retrieved from selected row and based on this – Job data is fetched. Minimum and Maximum salary values are fetched from Job data and displayed in the chart, along with selected employee salary. I’m executing separate REST call for each new selection in the master and detail data change, see how fast data is being changed in the chart:
Detail data displayed in the chart is fetched based on Job ID selected in the master table:
Each time when new row is selected in the table, chart is changed (REST call to ADF BC is executed in the background, using Job ID for selected employee as a key): Read the complete article here.
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