Retrieve Child Record From Parent Record using Apex #inSalesforce

Retrieve Child Record From Parent Record using Apex #inSalesforce

Suppose here Parent is Contact and the Child is Favorite.

Class:

public class chFrPa{
    public List<Contact> cList {get;set;}
    public chFrPa(){
        cList = [SELECT Id, Name, (SELECT Id, Name FROM Favorites__r) FROM Contact LIMIT 100];
    }    
}

Page:

<apex:page controller="chFrPa">
    <table>
        <apex:repeat value="{!cList}" var="cont">
            <tr>
                <td><apex:outputText value="{!cont.Id}" label="Contact Id"/></td>
                <td><apex:outputText value="{!cont.Name}" label="Contact Name"/></td>
                <apex:repeat value="{!cont.Favorites__r}" var="fav">
                    <td><apex:outputText value="{!fav.Id}" label="Favorite Id"/></td>
<td><apex:outputText value="{!fav.Name}" label="Favorite Name"/></td>
                </apex:repeat>
            </tr>
        </apex:repeat>
    </table>
</apex:page>

Visual: https://www.youtube.com/watch?v=L5k-_SxAXhM