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how to get soql values using salesforce lightning components

by Mrs. Stacy Greenholt Published 2 years ago Updated 2 years ago
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You can create a lightning component, on load of that component call apex controller method and pass employee object id from desk object to the apex method. Write SOQL query to get the employee details record and show on lightning popup. Shradha Khirid • 2 years ago

Full Answer

How to get the inner soql query data in Salesforce Lightning?

Create below apex controller to get the inner SOQL query data. Create below lightning component Sample.cmp for display the inner SOQL query data on component. Create below JavaScript Controller for above Sample.cmp component. //Set result in accList attribute on component. Loading...

How to create a lightning component in Salesforce?

Close any open tabs in the Developer Console and then click File > New > Lightning Component. Name the Lightning component Books4EveryoneHome. In the component configuration section, select Lightning Page and click Submit. Replace the contents of the component with this code. The component is pretty simple so far.

Is it possible to use soql in Lightning JavaScript controller?

you can not directly use SOQL auery in lightning javascript controller. you need to write server side controller with @auraEnabled method. public with sharing class Books4EveryoneHomeController { @AuraEnabled public static List<Book__c> getBooks () { return; } }

How to use Salesforce API with Salesforce soql?

you need to use .js files that are in first two lines in order to use the api of salesforce to connect and fetch the records using SOQL. In the example you will see result of SOQL in alert statement.

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How can I access data from a SOQL inner query in a lightning Web component?

When you are doing the subquery and want to access the value in Your Lightning Web Component, You can access the values at both HTML file and JS. If you want to access the child value in jS directly, You can use a loop to access the value.

How do you get the record in lightning component?

Now we can add this lightning component on account detail page.Go to Account tab.Open any record.Click Setup (Gear Icon) and select Edit Page.Under Custom Components, find your CurrentrecordIdExample component and drag it on record page.Click Save and activate.

How do you write query in lightning component?

Create a Lightning Component BundleOpen the Developer Console.Close any open tabs in the Developer Console and then click File > New > Lightning Component.Name the Lightning component Books4EveryoneHome .In the component configuration section, select Lightning Page and click Submit.More items...

How do I find unique values in SOQL?

SELECT count(Id), Name FROM Participant__c GROUP BY Name To access the unique names in Apex, you could do something like this or simply use sets.

How do you fetch and display list records in lightning component?

To display a record using lightning:recordForm , provide the record ID and the object API name. Additionally, provide fields using either the fields or layoutType attribute. You can display a record in two modes using the mode attribute. Loads the form using output fields with inline editing enabled.

How do you get the selected value from lightning select?

You can easily get the selected value by using component. find("aura:id"). get("v. value");

How do I write a query in SOQL?

To include SOQL queries within your Apex code, wrap the SOQL statement within square brackets and assign the return value to an array of sObjects. For example, the following retrieves all account records with two fields, Name and Phone, and returns an array of Account sObjects.

How do I create a query in Salesforce?

Create a Query with the Query EditorTo open the queries panel, click an empty space in the dashboard canvas in the dashboard designer.Click Create Query.Click Dataset for a CRM Analytics dataset or Salesforce Direct for a Salesforce object.More items...

What is Aura definition bundle?

Represents an Aura definition bundle. A bundle contains an Aura definition, such as an Aura component, and its related resources, such as a JavaScript controller. The definition can be a component, application, event, interface, or a tokens collection.

How do I export a query result from Salesforce Developer Console?

Right-click on the query result and select Inspect.Look for the table tag, then do "Copy element".Open Excel and Paste to get the result.

How do I query a date in SOQL?

In a SOQL query, you can specify either a particular date or a date literal....Date Formats.FormatFormat SyntaxExampleDate onlyYYYY-MM-DD1999-01-01Date, time, and time zone offsetYYYY-MM-DDThh:mm:ss+hh:mm YYYY-MM-DDThh:mm:ss-hh:mm YYYY-MM-DDThh:mm:ssZ1999-01-01T23:01:01+01:00 1999-01-01T23:01:01-08:00 1999-01-01T23:01:01Z

What is select distinct in SQL?

The SQL SELECT DISTINCT Statement The SELECT DISTINCT statement is used to return only distinct (different) values. Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values.

Create a Lightning Component Bundle

Now that you’ve created your org, installed the package, and imported the data, it’s time to create a Lightning Component that displays some simple data from a converted SQL query.

Create an Apex class

Our next step is to create an Apex controller to get the requested data from Books4Everyone.

SQL Is Not SOQL

Now that we’ve converted our first query, here is a chart that goes over some common questions about the differences in SQL and SOQL

Update Your Lightning Component to Display Data

Now that we have written a query to get our data, we also want to make sure we display that data. We’re going to update our component to do that now.

Verify Step

You’ll be completing this project in your own hands-on org. Click Launch to get started, or click the name of your org to choose a different one.

Call Apex or SOQL in just one line from your Lightning Aura Components

Are you tired of writing lines and lines of boilerplate every time you need to run a SOQL query or call an Apex method from your lightning component? I am. Do you miss the ability to execute Apex or SOQL with just one line of code in JavaScript? I do.

A better way of calling Apex and SOQL

With the help of a new “utility” component we’re going to build, our goal is to be able to call Apex using the following lines of code:

Creating the ApexHelper utility component

The above can be accomplished by creating a small utility component that defines the apex and soql functions.

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