Typically, you use a call to first get a description of the object, then parse the description to identify the fields. Then you construct a SOQL query that specifies the fields, and then make another call to submit the query. To simplify this process, the FIELDS () function lets you select fields easily, without knowing their names in advance.
Full Answer
What are the different types of queries in Salesforce?
Other—The query uses optimizations internal to Salesforce. Sharing—The query uses an index based on the user’s sharing rules. If there are sharing rules that limit which records are visible to the current user, those rules can optimize the query. TableScan—The query scans all records for the query object, and doesn’t use an index.
How can I speed up my soql queries?
The Query Plan tool in the Developer Console can help speed up SOQL queries done over large volumes. Use the Query Plan tool to optimize and speed up queries done over large volumes. Set 'Enable Query Plan' to TRUE. Once enabled in the Developer Console, you can access the Query Plan Tool in the ' Query Editor ' tab of the console.
How to get object and field metadata details from Salesforce?
You can use Workbench (workbench.developerforce.com/login.php) Rest Explorer to play it. You can use Schema Class to get Object and Field Metadata details from Salesforce. No query needed.
How can I get feedback on how Salesforce processes a report?
To get feedback on how Salesforce processes a report or list view, use a report or list view ID in place of the query string. The explain parameter is available in API version 30.0 and later. Using explain with the Query resource is a beta feature. There’s no support for this beta feature. For more information, contact Salesforce.
How do I read a SAML response in Salesforce?
From Setup, enter Single Sign-On Settings in the Quick Find box, select Single Sign-On Settings, then click SAML Assertion Validator. Enter the SAML assertion into the text box, and click Validate. Note If your org has multiple SAML SSO configurations, the validator tries to detect the right one.
What are attributes in SAML?
An attribute is a characteristic or trait of an entity that describes the entity. It is a name:value pair. The attributes included in the SAML assertion correspond to certain attributes of the service provider to: Convey user information from Verify to the service provider .
How SAML works in Salesforce?
SAML is an open-standard authentication protocol that Salesforce uses for single sign-on (SSO) into a Salesforce org from a third-party identity provider. You can also use SAML to automatically create user accounts with Just-in-Time (JIT) user provisioning.
What is SAML attribute mapping?
User login attributes such as name, email address, and user role are included in the authentication response from the identity provider to. Informatica Intelligent Cloud Services. .
How do I find SAML attributes?
Google ChromePress F12 to start the developer console.Select the Network tab, and then select Preserve log.Reproduce the issue.Look for a SAML Post in the developer console pane. Select that row, and then view the Headers tab at the bottom. Look for the SAMLResponse attribute that contains the encoded request.
How do I decode a SAML response?
Decoding the SAML Request (Redirect binding):From the SAML Request, copy from the beginning of the request to the last ampersand (&). ... Click on Code/Decode.Click on URL Encode/Decode.Enter the SAML Request in the URL Decode field.Copy the decoded URL.Click on Base 64 Decode+Inflate.More items...•
Which language is SAML based on Salesforce?
All editions of Salesforce supports SAML based authentication. SAML is an XML-based protocol, which means that the packages of information being exchanged are written in XML.
How do I configure SAML 2.0 for Salesforce?
Enable delegated authentication single sign-on for a user profileGo to the Profiles page located in the Setup > Manage Users section of Salesforce.Click Edit on the user profile and scroll down to the General User Permissions section.Check the Is Single Sign-On Enabled checkbox.Click Save.
How does SAML assertion work?
SAML works by exchanging user information, such as logins, authentication state, identifiers, and other relevant attributes between the identity and service provider. As a result, it simplifies and secures the authentication process as the user only needs to log in once with a single set of authentication credentials.
What is EPPN attribute?
eduPersonPrincipalName ( eppn ) is a user identifier attribute defined in the eduPerson→ LDAP object class. It is a scoped identifier for a person.
What is name identifier in SAML?
SAML 2.0 name identifier formats control how the users at identity providers are mapped to users at service providers during single sign-on. Security Access Manager supports the following name identifier formats: Email address.
What are SAML claims?
A claim is information that an identity provider states about a user inside the token they issue for that user. In SAML token, this data is typically contained in the SAML Attribute Statement. The user's unique ID is typically represented in the SAML Subject also called as Name Identifier.
Reasons to use the Query Plan Tool
Use this tool to check the Query Plan for any SOQL queries that execute slowly. It will provide you with insight on the different plans and should you have some of the filters indexed, provide the cost of using the index compared to a full table scan.
What does it all mean?
The Query Plan Tool will show a list of available plans that our Query Optimizer can use for the query provided and will be arranged by cost ascending.
Indexed field does not appear in the list of plans
If the query you provided contains an Indexed field in the filters, the plan will be shown for that field only if you are using a supported operation against that field.
Examples and how to interpret Query Plan results
The following examples uses 2 indexed fields. A checkbox ( InActiveAcc__c) and a Picklist ( Account_Hierarchy__c) on the Account sObject.
How to use field list in SOQL?
Using a field list in a SOQL SELECT statement (for example, SELECT Id, Name FROM Account) can be complicated if you need to retrieve many fields. And if you don’t know what fields an object has, you must first get a description of the object. Typically, you use a call to first get a description of the object, then parse the description to identify the fields. Then you construct a SOQL query that specifies the fields, and then make another call to submit the query.
How to get better performance when you already know which fields you want to retrieve?
If you already know which fields you want to retrieve, you’ll get better performance by specifying them explicitly rather than using FIELDS () and retrieving more fields than you need.
