Demo Update/Delete in DataTable - Child

Demo_CRUD_Component_ROW.cmp

<aura:component controller="Demo_CRUD_CompCtrl">
    <aura:attribute access="PUBLIC" name="view" type="Object"/>    
    <tr>
        <th scope="row" data-label="Account Name">
            <div class="slds-truncate" ><a href="javascript:void(0);">{!v.view.Name}</a></div>
        </th>
        <td data-label="Industry">
            <div class="slds-truncate" >{!v.view.Industry}</div>
        </td>
        <td data-label="Close Date">
            <div class="slds-truncate" >{!v.view.Phone}</div>
        </td>
        <td data-label="">
            <div class="slds-truncate" >
                <button onclick="{!c.callUpdateRecord}" class="slds-button slds-button_icon" title="Edit Record">
                    <lightning:icon iconName="action:edit" size="xx-small" alternativeText="Edit"/>
                    <span class="slds-assistive-text">Edit</span>
                </button>
                <button onclick="{!c.callDeleteRecord}" class="slds-button slds-button_icon" title="Delete Record">
                    <lightning:icon iconName="action:delete" size="xx-small" alternativeText="Delete"/>
                    <span class="slds-assistive-text">Delete</span>
                </button>
                
            </div>
        </td>        
    </tr>
</aura:component>

Demo_CRUD_Component_ROWController.js

({
	callDeleteRecord : function(component, event, helper) {		
        var currentRecordId = component.get("v.view.Id");
        alert ('Current Record Id ' + currentRecordId + '. Now you could pass the current record Id to server to delete the record.' )
	},
    callUpdateRecord : function(component, event, helper) {		
        var currentRecordId = component.get("v.view.Id");
        var currentRecord = component.get("v.view");
        alert ('Current Record Id ' + currentRecordId + ' and Current Record Object is ' + component.get('v.view') +'. Now you could pass the current object to a modal popup and show the fields accordingly to update the record.' )
	}
})