Slaesforce FAQ

how to fetch data from sobject in salesforce

by Miss Samara Johnston Published 2 years ago Updated 2 years ago
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You can do this with dynamic soql: http://www.salesforce.com/us/developer/docs/apexcode/Content/apex_dynamic_soql.htm If you have the sobject name in a string, e,g, 'sobjname', you can then query back the record via something like: String queryStr='select id from ' + sobjname; List<sobject> = Database.query (queryStr);

Full Answer

How to declare a query by using sobject in Salesforce?

How to declare a query by using sobject in salesforce . Are you looking to retrieve related records based on a particular record instance? If so, you can use something like the following (account/contacts used in this example). List<Contact> conts= [select id, FirstName, LastName from Contact where AccountId=:acc.id];

How do I get data from a parent sobject?

Build a DataRaptor Extract with relationship queries. Build an Integration Procedure to get data from a parent sObject. Imagine that you design a guided interaction for customer service agents to update, change, or create a primary contact for an account.

How do I change the value of an sobject field?

When you perform a DML operation on an SObject, you can change a field that is set; you can’t change unset fields. To erase the current value of a field, set the field to null. If an Apex method takes an SObject parameter, you can use the System.isSet () method to identify the set fields.

How do I change an sobject field in apex?

As in Java, SObject fields can be accessed or changed with simple dot notation. For example: System-generated fields, such as Created By or Last Modified Date, cannot be modified. If you try, the Apex runtime engine generates an error.

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How do you get a field from sObject in Apex?

If you use the generic SObject type instead of a specific object, such as Account, you can retrieve only the Id field using dot notation. You can set the Id field for Apex code saved using Salesforce API version 27.0 and later). Alternatively, you can use the generic SObject put and get methods.

How do I access a field in sObject?

In order to access, the fields of the selected sObject, you have to pass the sObject as the parameter.public static List getFieldOfSobj(String selectedObject){List fieldDefinitionList = new List();fieldDefinitionList = [SELECT Label,DataType,QualifiedApiName.More items...•

How do I get my sObject name from sObject?

Get API name of sObject String a_sObject_API = a_RecordId. getSObjectType(); System. debug(a_sObject_API);

How do I query sObjects in Salesforce?

If you have the sobject name in a string, e,g, 'sobjname', you can then query back the record via something like: String queryStr='select id from ' + sobjname; List = Database. query(queryStr); March 28, 2012.

How do I iterate over an apex map?

One method in particular can be used to loop through a map in Apex, this method is keySet(). The keyset method returns all of the keys in the map and you can access the value associated with the key inside a loop.

How do I create an instance of sObject dynamically?

You can use the following code to create an SObject dynamically: sObject sObj = Schema. getGlobalDescribe(). get(ObjectName).

How do I get sObject name from record ID in Apex?

Sometimes you have to identify the object name associated with the record id in your apex code. In that case use of prefix may hit the code quality check report (like PMD report). And for that case you can use sObject method getsobjecttype() to get the object name.

What is sObject clone method?

Salesforce sObject class has a method called clone() which creates a copy of the sObject record. This method has four Boolean type optional parameters. preserveId: Determines whether the ID of the original object is kept or cleared in the duplicate. If set to true, the ID is copied to the duplicate.

What is sObject in Apex Salesforce?

Sobjects are standard or custom objects that stores record data in the force.com database. There is also SObject datatype in apex that is the programmatic representation of these SObjects. Developers referes to SObject and their fields by their API names. EXAMPLE: Account a = new Account();

Can we query on sObject?

If you have the sobject name in a string, e,g, 'sobjname', you can then query back the record via something like: String queryStr='select id from ' + sobjname; List = Database.

What is list list sObject in Salesforce?

Lists of sObjects can be used for bulk processing of data. You can use a list to store sObjects. Lists are useful when working with SOQL queries. SOQL queries return sObject data and this data can be stored in a list of sObjects.

How can I retrieve data from multiple objects in one query?

Yes we can retrieve data from multiple objects in a single query using SOSl. for eg. List> searchList = [FIND 'SFDC' IN ALL FIELDS RETURNING Account(Name), Contact(FirstName,LastName)]; this query searches for accounts and contacts that have any fields with the word 'SFDC'.

How to find Salesforce record ID?

To find a RecordId for an account, open any Account record in your org and copy the RecordId from the URL.

What is relationship notation in Salesforce?

Relationship notation in DataRaptors is based on relationship queries in Salesforce. Using them to filter and return results improves the performance of DataRaptors that retrieve data from objects related to the primary sObject.

What is a DataRaptor Turbo Extract?

A basic DataRaptor, such as a DataRaptor Turbo Extract, pulls data from one Salesforce object (sObject) in your org at a time. The more powerful DataRaptor Extract does this, too. However, a DataRaptor Extract can also pull data from multiple sObjects.

What is the next step after building DataRaptor Extract?

After building your DataRaptor Extract, the next step is to build an Integration Procedure that passes data from the DataRaptor to the Update Account Primary Contact OmniScript.

What is a R in Salesforce?

The r. creates a relationship query within the Salesforce Object Query Language (SOQL) query of the DataRaptor to pull any field of the related Contact sObject.

What is SOQL query?

Client applications need to be able to query more than a single type of object at a time. SOQL provides syntax to support these types of queries, called relationship queries, against standard objects and custom objects. Relationship queries traverse parent-to-child and child-to-parent relationships between objects to filter and return results.

How many steps does DataRaptor need to extract?

Extracting data from a single object type requires only one extract step. However, the DataRaptor also needs to extract primary contact data—such as the contact’s name, email address, and phone number—from the Contact object.

How to unset fields in Apex?

If an Apex method takes an SObject parameter, you can use the System.isSet () method to identify the set fields. If you want to unset any fields to retain their values, first create an SObject instance. Then apply only the fields you want to be part of the DML operation.

Can a Java sobject be modified?

For example: System-generated fields, such as Created By or Last Modified Date, cannot be modified. If you try, the Apex runtime engine generates an error.

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Learning Objectives

Introduction

  • Imagine that you design a guided interaction for customer service agents to update, change, or create a primary contact for an account. You also want it to display different fields when the customer service agent selects different options. The interaction could look something like this. How does the data appear in the fields displayed in this interaction? And how is the data saved …
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Build A Dataraptor Extract with Relationship Queries

  • Client applications need to be able to query more than a single type of object at a time. SOQL provides syntax to support these types of queries, called relationship queries, against standard objects and custom objects. Relationship queries traverse parent-to-child and child-to-parent relationships between objects to filter and return results. Here’s how you can build a DataRaptor …
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Get Data from A Parent Sobject with An Integration Procedure

  • After building your DataRaptor Extract, the next step is to build an Integration Procedure that passes data from the DataRaptor to the Update Account Primary Contact OmniScript. 1. In the Integration Procedure, drag a DataRaptor Extract Action from the Available Components panel to the Structure panel. 2. Give it a name that describes its purpose, ...
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Want to Practice?

  • We don’t have any hands-on challenges in this module, but if you want to try out OmniStudio, you’ll find a link to an exercise guide in the Resources section. To do these exercises, you need a special Developer Edition org that contains OmniStudio and our sample data. A regular Trailhead Playground doesn’t have OmniStudio or our sample data. The exercise guide includes instructio…
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Resources

  1. Developer Org: OmniStudio Developer Edition Org(Sign Up Required)
  2. Exercise Guide:Extract Data from Salesforce Objects
  3. Salesforce Help:Relationship Queries
  4. Trailhead:OmniScripts
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